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Regional, national, and international math olympiads
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5 Ways to Reach Expedia Customer Service by Phone, Chat, and Email Methods
RichaSheoran 1
N
an hour ago
by YauYauFilter
To reach a live person at Expedia customer service for support, you can call their 24/7 Expedia Phone number hotline at 1 = 860 = 540 = 0471 . OTA (Live Person) or 1-800-Expedia 1 = 860 = 540 = 0471 . You can also use the live chat feature on their website or reach out to them via email. Speaking with a live representative at Expedia is straightforward . Whether you're dealing with booking issues, need to make changes to your travel plans, or have specific inquiries, reaching out to a live agent can quickly resolve your concerns. This guide explains the steps to contact Expedia customer service via phone and provides tips on the best times to call to minimize wait times.
1 reply
9 USA(J)MO Grading Poll
elasticwealth 9
N
an hour ago
by ethan2011
Please vote honestly. If you did not compete in the USA(J)MO, please do not vote.
9 replies
2025 USA IMO
john0512 70
N
2 hours ago
by John_Mgr
Congratulations to all of you!!!!!!!
Alexander Wang
Hannah Fox
Karn Chutinan
Andrew Lin
Calvin Wang
Tiger Zhang
Good luck in Australia!
Alexander Wang
Hannah Fox
Karn Chutinan
Andrew Lin
Calvin Wang
Tiger Zhang
Good luck in Australia!
70 replies
Ways to Reach Priceline Customer Service Via Phone, Chat, and Email Methods
RichaSheoran 0
3 hours ago
Source: To reach a live person at Priceline customer service for support, you can call their 24/7 Priceline Phone number hotline at 1 =
To reach a live person at Priceline customer service for support, you can call their 24/7 Priceline Phone number hotline at 1 = 860 = 540 = 0471 . OTA (Live Person) or 1-800-Priceline 1 = 860 = 540 = 0471 . You can also use the live chat feature on their website or reach out to them via email. Speaking with a live representative at Priceline is straightforward . Whether you're dealing with booking issues, need to make changes to your travel plans, or have specific inquiries, reaching out to a live agent can quickly resolve your concerns. This guide explains the steps to contact Priceline customer service via phone and provides tips on the best times to call to minimize wait times.
0 replies
International Math & Physics Summer Camp
Snezana242 0
4 hours ago
Discover IMPSC 2025: International Math & Physics Summer Camp!
Are you a high school student (grades 9–12) with a passion for Physics and Math?
Join the IMPSC 2025, an online summer camp led by top IIT professors, offering a college-level education in Physics and Math.
What Can You Expect?
Learn advanced topics from renowned IIT professors
Connect with students worldwide
Strengthen your college applications
Get a recommendation letter for top universities!
How to Apply & More Info
For all the details you need about the camp, dates, application process, and more, visit our official website:
https://www.imc-impea.org/IMC/index.php
Don't miss out on this opportunity to elevate your academic journey!
Apply now and take your education to the next level.
Are you a high school student (grades 9–12) with a passion for Physics and Math?
Join the IMPSC 2025, an online summer camp led by top IIT professors, offering a college-level education in Physics and Math.
What Can You Expect?
Learn advanced topics from renowned IIT professors
Connect with students worldwide
Strengthen your college applications
Get a recommendation letter for top universities!
How to Apply & More Info
For all the details you need about the camp, dates, application process, and more, visit our official website:
https://www.imc-impea.org/IMC/index.php
Don't miss out on this opportunity to elevate your academic journey!
Apply now and take your education to the next level.
0 replies
Discuss the Stanford Math Tournament Here
Aaronjudgeisgoat 299
N
6 hours ago
by techb
I believe discussion is allowed after yesterday at midnight, correct?
If so, I will put tentative answers on this thread.
By the way, does anyone know the answer to Geometry Problem 5? I was wondering if I got that one right
Also, if you put answers, please put it in a hide tag
Answers for the Algebra Subject Test
Estimated Algebra Cutoffs
Answers for the Geometry Subject Test
Estimated Geo Cutoffs
Answers for the Discrete Subject Test
Estimated Cutoffs for Discrete
Answers for the Team Round
Guts Answers
If so, I will put tentative answers on this thread.
By the way, does anyone know the answer to Geometry Problem 5? I was wondering if I got that one right
Also, if you put answers, please put it in a hide tag
Answers for the Algebra Subject Test
1. 
2.
3.
4.
5.
6.
7.
(i dont remember exactly if it was 8032038 or some other number, so correct me on this)
8.
(i posted this at 12:29) lol
9. ????
10.???
Tiebreaks: ???

2.

3.

4.

5.

6.

7.

8.

9. ????
10.???
Tiebreaks: ???
Estimated Algebra Cutoffs
Top 50%:
3+tiebreaks, 4 guarantees?
Top 20%
5+tiebreaks, 6 guarantees?
Top 10:
8 + tiebreaks, 9 guarantees?
for these lmk if ur opinion differs this is only my opinion
3+tiebreaks, 4 guarantees?
Top 20%
5+tiebreaks, 6 guarantees?
Top 10:
8 + tiebreaks, 9 guarantees?
for these lmk if ur opinion differs this is only my opinion
Answers for the Geometry Subject Test
1. 3
2. 29
3. 55
4.
5.
6.
7. ???
8.
9. 2
10.???
Tiebreaks: ???
2. 29
3. 55
4.

5.

6.

7. ???
8.

9. 2
10.???
Tiebreaks: ???
Estimated Geo Cutoffs
Top 50%
3+ tiebreaks, 4 guarantees
Top 20%:
5+tiebeaks, 6 guarantees
Top 10:
8+tiebreaks, 9 guarantees?
3+ tiebreaks, 4 guarantees
Top 20%:
5+tiebeaks, 6 guarantees
Top 10:
8+tiebreaks, 9 guarantees?
Answers for the Discrete Subject Test
1.107
2.63
3.79
4.
???
5. 5
6. 2024
7.88607
8.157/40
9.608
10.5/12
Tiebreaks: ???
2.63
3.79
4.

5. 5
6. 2024
7.88607
8.157/40
9.608
10.5/12
Tiebreaks: ???
Estimated Cutoffs for Discrete
Bro I have no clue lol
Answers for the Team Round
1. 
2. 5
3.
4. (13,14,18)
5.
6. 66
7.
8. 36
9. 190800
10. ???
11.
12. 511
13. ???
14. 213?
15.???

2. 5
3.

4. (13,14,18)
5.

6. 66
7.

8. 36
9. 190800
10. ???
11.

12. 511
13. ???
14. 213?
15.???
Guts Answers
1. 3
2. 35
3.
4.
5. 57/100
6.
7. 6
8. we got 27
9. 23
10. -29/6
13. 11
14.
15. 991
16. 2
17. 11067?
18. 4479049
19. (6 + 2sqrt(6))/3
20. 7 or 8
24. 4051
2. 35
3.
4.
5. 57/100
6.
7. 6
8. we got 27
9. 23
10. -29/6
13. 11
14.
15. 991
16. 2
17. 11067?
18. 4479049
19. (6 + 2sqrt(6))/3
20. 7 or 8
24. 4051
299 replies

RIP BS2012
gavinhaominwang 12
N
Today at 6:40 AM
by KevinYang2.71
Rip BS2012, I hope you come back next year stronger and prove everyone wrong.
12 replies

How many people get waitlisted st promys?
dragoon 26
N
Today at 5:10 AM
by wuwang2002
Asking for a friend here
26 replies
2025 USA(J)MO Cutoff Predictions
KevinChen_Yay 109
N
Today at 4:42 AM
by Alpaca31415
What do y'all think JMO winner and MOP cuts will be?
(Also, to satisfy the USAMO takers; what about the bronze, silver, gold, green mop, blue mop, black mop?)
(Also, to satisfy the USAMO takers; what about the bronze, silver, gold, green mop, blue mop, black mop?)
109 replies
2025 ELMOCOUNTS - Mock MATHCOUNTS Nationals
vincentwant 106
N
Today at 4:16 AM
by mathkiddus
text totally not copied over from wmc (thanks jason <3)
Quick Links:
[list=disc]
[*] National: (Sprint) (Target) (Team) (Sprint + Target Submission) (Team Submission) [/*]
[*] Miscellaneous: (Leaderboard) (Sprint + Target Private Discussion Forum) (Team Discussion Forum)[/*]
[/list]
-----
Eddison Chen (KS '22 '24), Aarush Goradia (CO '24), Ethan Imanuel (NJ '24), Benjamin Jiang (FL '23 '24), Rayoon Kim (PA '23 '24), Jason Lee (NC '23 '24), Puranjay Madupu (AZ '23 '24), Andy Mo (OH '23 '24), George Paret (FL '24), Arjun Raman (IN '24), Vincent Wang (TX '24), Channing Yang (TX '23 '24), and Jefferson Zhou (MN '23 '24) present:
[center]IMAGE[/center]
[center]Image credits to Simon Joeng.[/center]
2024 MATHCOUNTS Nationals alumni from all across the nation have come together to administer the first-ever ELMOCOUNTS Competition, a mock written by the 2024 Nationals alumni given to the 2025 Nationals participants. By providing the next generation of mathletes with free, high quality practice, we're here to boast how strong of an alumni community MATHCOUNTS has, as well as foster interest in the beautiful art that is problem writing!
The tests and their corresponding submissions forms will be released here, on this thread, on Monday, April 21, 2025. The deadline is May 10, 2025. Tests can be administered asynchronously at your home or school, and your answers should be submitted to the corresponding submission form. If you include your AoPS username in your submission, you will be granted access to the private discussion forum on AoPS, where you can discuss the tests even before the deadline.
[list=disc]
[*] "How do I know these tests are worth my time?"
[*] "Who can participate?"
[*] "How do I sign up?"
[*] "What if I have multiple students?"
[*] "What if a problem is ambiguous, incorrect, etc.?"
[*] "Will there be solutions?"
[*] "Will there be a Countdown Round administered?"
[/list]
If you have any other questions, feel free to email us at elmocounts2025@gmail.com (or PM me)!
Quick Links:
[list=disc]
[*] National: (Sprint) (Target) (Team) (Sprint + Target Submission) (Team Submission) [/*]
[*] Miscellaneous: (Leaderboard) (Sprint + Target Private Discussion Forum) (Team Discussion Forum)[/*]
[/list]
-----
Eddison Chen (KS '22 '24), Aarush Goradia (CO '24), Ethan Imanuel (NJ '24), Benjamin Jiang (FL '23 '24), Rayoon Kim (PA '23 '24), Jason Lee (NC '23 '24), Puranjay Madupu (AZ '23 '24), Andy Mo (OH '23 '24), George Paret (FL '24), Arjun Raman (IN '24), Vincent Wang (TX '24), Channing Yang (TX '23 '24), and Jefferson Zhou (MN '23 '24) present:
[center]IMAGE[/center]
[center]Image credits to Simon Joeng.[/center]
2024 MATHCOUNTS Nationals alumni from all across the nation have come together to administer the first-ever ELMOCOUNTS Competition, a mock written by the 2024 Nationals alumni given to the 2025 Nationals participants. By providing the next generation of mathletes with free, high quality practice, we're here to boast how strong of an alumni community MATHCOUNTS has, as well as foster interest in the beautiful art that is problem writing!
The tests and their corresponding submissions forms will be released here, on this thread, on Monday, April 21, 2025. The deadline is May 10, 2025. Tests can be administered asynchronously at your home or school, and your answers should be submitted to the corresponding submission form. If you include your AoPS username in your submission, you will be granted access to the private discussion forum on AoPS, where you can discuss the tests even before the deadline.
[list=disc]
[*] "How do I know these tests are worth my time?"
See our credentials at the top of the post - every member of our problem-writing committee is an alumnus of the 2024 MATHCOUNTS National Competition. Additionally, many of us have written problems for previous contests such as WMC.
[/*][*] "Who can participate?"
Anyone may participate in any stage of the competition, regardless of age or their previous scores!
[/*][*] "How do I sign up?"
Signing up is neither mandatory nor binding, but it adds this thread to your feed for update, as well as shows us support :). You can do so in a reply to this thread by adding your username to the list and incrementing the count.
[/*][*] "What if I have multiple students?"
You can administer all of them together, then have each student submit their answers separately. For the Team round (if any, see below), have the captain submit the team's answers once. One school may have as many teams as they like.
[/*][*] "What if a problem is ambiguous, incorrect, etc.?"
If you are taking the test and think there is an error in one of the problems, skip the problem and keep going (as you would in an actual competition). After the timer goes off, email us at elmocounts2025@gmail.com (do not spoil it in this thread!).
[/*][*] "Will there be solutions?"
Official solutions will be released publicly after the corresponding submission deadline. In the meantime, you can see what others have shared in the private discussion forum. If you're still stuck on one of the problems, feel free to ask in the forum or email us at elmocounts2025@gmail.com and we'd be happy to help.
[/*][*] "Will there be a Countdown Round administered?"
If you all are interested in having a Countdown Round administered at the 2025 National Competition, let us know below or in the form - if enough people are interested, we may write a Countdown Round.
[/*][/list]
If you have any other questions, feel free to email us at elmocounts2025@gmail.com (or PM me)!
106 replies

