# User contributions

- 20:15, 23 February 2012 (diff | hist) . . (+322) . . N 2012 AMC 10B Problems/Problem 3 (Created page with "== Problem == The point in the xy-plane with coordinates (1000, 2012) is reflected across the line y=2000. What are the coordinates of the reflected point? <math> \textbf{(A)}...")
- 20:14, 23 February 2012 (diff | hist) . . (+211) . . 2012 AMC 10B Problems/Problem 1 (→Problem)
- 20:07, 23 February 2012 (diff | hist) . . (+308) . . N 2012 AMC 10B Problems/Problem 1 (Created page with "== Problem == Each third-grade classroom at Pearl Creek Elementary has 18 students and 2 pet rabbits. How many more students than rabbits are there in all 4 of the third-grade cl...")
- 17:00, 22 February 2012 (diff | hist) . . (+56) . . 2012 AMC 10B
- 16:12, 22 February 2012 (diff | hist) . . (+1) . . 2012 AMC 10B
- 16:11, 22 February 2012 (diff | hist) . . (+4) . . 2012 AMC 10B
- 19:44, 9 February 2012 (diff | hist) . . (+2) . . 2012 AMC 10A Problems/Problem 12
- 19:40, 9 February 2012 (diff | hist) . . (+5) . . 2012 AMC 10A Problems/Problem 13
- 19:20, 9 February 2012 (diff | hist) . . (-47) . . 2012 AMC 10A Problems/Problem 18 (→Problem 18)
- 19:20, 9 February 2012
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**(+508)** . . N 2012 AMC 10A Problems/Problem 18 (Created page with "== Problem 18 == The closed curve in the figure is made up of 9 congruent circular arcs each of length <math>\frac{2\pi}{3}</math>, where each of the centers of the correspondin...") - 17:54, 9 February 2012 (diff | hist) . . (+2) . . 2012 AMC 10A Problems/Problem 12 (→Solution 2)
- 17:48, 9 February 2012
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**(+641)** . . 2012 AMC 10A Problems/Problem 12 - 20:43, 8 February 2012 (diff | hist) . . (+12) . . 2012 AMC 10A Problems/Problem 6 (→Solution)
- 20:38, 8 February 2012
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**(+519)** . . 2012 AMC 10A Problems/Problem 6 (→Problem 6) - 20:20, 8 February 2012
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**(+522)** . . 2012 AMC 10A Problems/Problem 8 (→Problem 8) - 20:08, 8 February 2012 (diff | hist) . . (+6) . . 2012 AMC 10A Problems/Problem 5 (→Solution)
- 20:07, 8 February 2012 (diff | hist) . . (+500) . . 2012 AMC 10A Problems/Problem 5 (→Problem 5)
- 19:43, 8 February 2012 (diff | hist) . . (+28) . . 2012 AMC 10A Problems/Problem 24 (→Problem 24)
- 19:12, 8 February 2012
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**(+529)** . . N 2012 AMC 10A Problems/Problem 25 (Created page with "== Problem 25 == Real numbers <math>x</math>, <math>y</math>, and <math>z</math> are chosen independently and at random from the interval <math>[0,n]</math> for some positive in...") - 19:01, 8 February 2012 (diff | hist) . . (+336) . . N 2012 AMC 10A Problems/Problem 22 (Created page with "== Problem 22 == The sum of the first <math>m</math> positive odd integers is 212 more than the sum of the first <math>n</math> positive even integers. What is the sum of all po...")
- 18:55, 8 February 2012 (diff | hist) . . (+10) . . 2012 AMC 10A Problems/Problem 4 (→Problem 4)
- 18:41, 8 February 2012 (diff | hist) . . (+353) . . N 2012 AMC 10A Problems/Problem 10 (Created page with "== Problem 10 == Mary divides a circle into 12 sectors. The central angles of these sectors, measured in degrees, are all integers and they form an arithmetic sequence. What is ...")
- 18:37, 8 February 2012 (diff | hist) . . (+225) . . N 2012 AMC 10A Problems/Problem 8 (Created page with "== Problem 8 == The sums of three whole numbers taken in pairs are 12, 17, and 19. What is the middle number? <math> \textbf{(A)}\ 4\qquad\textbf{(B)}\ 5\qquad\textbf{(C)}\ 6\qq...")
- 17:46, 8 February 2012 (diff | hist) . . (0) . . m 2012 AMC 10A