# User contributions

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- 16:39, 1 January 2021 (diff | hist) . . (+36) . . m 2019 AMC 12A Problems/Problem 12
- 16:02, 7 June 2020 (diff | hist) . . (+68) . . 2020 AIME II Problems/Problem 1
- 16:05, 26 February 2020 (diff | hist) . . (-8) . . AMC historical results (→AMC 12B)
- 16:05, 26 February 2020 (diff | hist) . . (-24) . . AMC historical results
- 16:44, 18 February 2020 (diff | hist) . . (-1) . . 2020 AMC 10A Problems/Problem 3
- 12:19, 17 February 2020 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 14
- 12:18, 17 February 2020 (diff | hist) . . (+1) . . m 2011 AIME I Problems/Problem 14 (→Solution)
- 12:18, 17 February 2020 (diff | hist) . . (-16) . . 2011 AIME I Problems/Problem 14
- 10:46, 17 February 2020 (diff | hist) . . (+1) . . 2011 AIME I Problems/Problem 12 (→Solution) (current)
- 10:46, 17 February 2020 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 12 (→Solution)
- 17:42, 16 February 2020 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 3
- 17:42, 16 February 2020 (diff | hist) . . (+1) . . 2011 AIME I Problems/Problem 3
- 17:41, 16 February 2020 (diff | hist) . . (-2) . . 2011 AIME I Problems/Problem 1 (→Problem 1)
- 17:41, 16 February 2020 (diff | hist) . . (-3) . . 2011 AIME I Problems/Problem 4 (→Problem 4)
- 17:37, 16 February 2020 (diff | hist) . . (+2) . . 2011 AIME I Problems/Problem 4 (→Solution 2)
- 17:37, 16 February 2020 (diff | hist) . . (+10) . . 2011 AIME I Problems/Problem 4 (→Solution 2)
- 17:32, 16 February 2020 (diff | hist) . . (-79) . . 2011 AIME I Problems/Problem 4 (→Solution 2)
- 16:15, 16 February 2020 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 1 (→Solution 3)
- 20:23, 8 February 2020 (diff | hist) . . (-3) . . 2020 AMC 10B Problems/Problem 16 (→Solution)
- 19:40, 8 February 2020 (diff | hist) . . (+105) . . AMC historical results (→2020)
- 19:40, 8 February 2020 (diff | hist) . . (+2) . . AMC historical results (→AMC 10A)
- 19:40, 8 February 2020 (diff | hist) . . (-2) . . AMC historical results (→AMC 10A)
- 23:15, 7 February 2020 (diff | hist) . . (-50) . . 2021 AMC 10A Problems
- 23:15, 7 February 2020 (diff | hist) . . (-154) . . 2020 AMC 10B Problems/Problem 24
- 18:22, 7 February 2020 (diff | hist) . . (-31) . . 2020 AMC 10A Problems/Problem 14
- 18:21, 7 February 2020 (diff | hist) . . (-3) . . 2020 AMC 10A Problems/Problem 10 (→Problem 10)
- 18:20, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10A Problems/Problem 5 (→Problem 5)
- 18:19, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10A Problems/Problem 3 (→Problem 3)
- 18:19, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10A Problems/Problem 2 (→Problem 2)
- 18:19, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10A Problems/Problem 1 (→Problem 1)
- 18:18, 7 February 2020 (diff | hist) . . (0) . . 2020 AMC 12B Problems/Problem 2 (→See Also)
- 18:17, 7 February 2020 (diff | hist) . . (+414) . . N 2020 AMC 12B Problems/Problem 2 (Created page with "==Problem== What is the value of the following expression? <cmath>\frac{100^2-7^2}{70^2-11^2} \cdot \frac{(70-11)(70+11)}{(100-7)(100+7)}</cmath><math>\textbf{(A) } 1 \qquad...")
- 18:12, 7 February 2020 (diff | hist) . . (0) . . 2020 AMC 12B Problems/Problem 1 (→See Also)
- 18:12, 7 February 2020 (diff | hist) . . (+425) . . N 2020 AMC 12B Problems/Problem 1 (Created page with "==Problem== What is the value in simplest form of the following expression?<cmath>\sqrt{1} + \sqrt{1+3} + \sqrt{1+3+5} + \sqrt{1+3+5+7}</cmath> <math>\textbf{(A) }5 \qquad \t...")
- 18:10, 7 February 2020 (diff | hist) . . (-20) . . 2020 AMC 10B Problems (→Problem 1)
- 18:10, 7 February 2020 (diff | hist) . . (+8) . . 2020 AMC 10B Problems/Problem 16 (→Solution)
- 18:09, 7 February 2020 (diff | hist) . . (+8) . . 2020 AMC 10B Problems/Problem 22 (→Solution 2)
- 18:09, 7 February 2020 (diff | hist) . . (+219) . . 2020 AMC 10B Problems/Problem 22
- 18:06, 7 February 2020 (diff | hist) . . (+23) . . 2020 AMC 10B Problems/Problem 16
- 18:05, 7 February 2020 (diff | hist) . . (+365) . . 2020 AMC 10B Problems/Problem 16 (→Solution)
- 18:02, 7 February 2020 (diff | hist) . . (+2) . . 2020 AMC 10B Problems/Problem 16 (→Problem)
- 18:01, 7 February 2020 (diff | hist) . . (+1) . . 2020 AMC 10B Problems/Problem 9 (→Solution)
- 18:00, 7 February 2020 (diff | hist) . . (+39) . . 2020 AMC 10B Problems/Problem 8 (→Solution 2)
- 18:00, 7 February 2020 (diff | hist) . . (-55) . . 2020 AMC 10B Problems/Problem 8 (→Solution 2)
- 17:59, 7 February 2020 (diff | hist) . . (+34) . . 2020 AMC 10B Problems/Problem 8
- 17:52, 7 February 2020 (diff | hist) . . (+12) . . 2020 AMC 10B Problems/Problem 9 (→Solution)
- 17:51, 7 February 2020 (diff | hist) . . (+54) . . 2020 AMC 10B Problems/Problem 9 (→Solution)
- 17:46, 7 February 2020 (diff | hist) . . (-25) . . 2020 AMC 10B Problems/Problem 1
- 17:46, 7 February 2020 (diff | hist) . . (-1) . . 2020 AMC 10B Problems/Problem 1 (→See Also =)
- 17:45, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10B Problems/Problem 13 (→Problem)

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