User contributions
- 21:49, 7 March 2018 (diff | hist) . . (-110) . . 2018 AIME I Problems (→Problem 10)
- 13:54, 10 February 2010 (diff | hist) . . (-13) . . 2010 AMC 12A Problems (→Problem 24)
- 13:53, 10 February 2010 (diff | hist) . . (0) . . 2010 AMC 12A Problems (→Problem 24)
- 13:48, 10 February 2010 (diff | hist) . . (0) . . 2010 AMC 12A Problems/Problem 3 (→Problem 3)
- 13:47, 10 February 2010 (diff | hist) . . (0) . . 2010 AMC 12A Problems (→Problem 3)
- 13:38, 10 February 2010 (diff | hist) . . (+3,647) . . 2010 AMC 12A Problems
- 13:26, 10 February 2010 (diff | hist) . . (+2,098) . . 2010 AMC 12A Problems
- 13:10, 10 February 2010 (diff | hist) . . (+249) . . 2010 AMC 12A Problems
- 13:07, 10 February 2010 (diff | hist) . . (+713) . . 2010 AMC 12A Problems
- 13:05, 10 February 2010 (diff | hist) . . (+1,566) . . 2010 AMC 12A Problems
- 13:00, 10 February 2010 (diff | hist) . . (+1,778) . . 2010 AMC 12A Problems
- 12:55, 10 February 2010 (diff | hist) . . (+295) . . N 2010 AMC 12A Problems/Problem 4 (Created page with '== Problem 4 == If <math>x<0</math>, then which of the following must be positive? <math>\textbf{(A)}\ \frac{x}{\left|x\right|} \qquad \textbf{(B)}\ -x^2 \qquad \textbf{(C)}\ -2…')
- 12:54, 10 February 2010 (diff | hist) . . (+297) . . 2010 AMC 12A Problems
- 12:53, 10 February 2010 (diff | hist) . . (+429) . . N 2010 AMC 12A Problems/Problem 3 (Created page with '== Problem 3 == Rectangle <math>ABCD</math>, pictured below, shares <math>50\%</math> of its area with square <math>EFGH</math>. Square <math>EFGH</math> shares <math>20\%</math>…')
- 12:53, 10 February 2010 (diff | hist) . . (+1,287) . . N 2010 AMC 12A Problems (Created page with '== Problem 1 == What is <math>\left(20-\left(2010-201\right)\right)+\left(2010-\left(201-20\right)\right)</math>? <math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf…')
- 12:51, 10 February 2010 (diff | hist) . . (+19) . . AMC 12 Problems and Solutions
- 12:50, 10 February 2010 (diff | hist) . . (+563) . . N 2010 AMC 12A Problems/Problem 2 (Created page with '== Problem 2 == A ferry boat shuttles tourists to an island every hour starting at 10 AM until its last trip, which starts at 3 PM. One day the boat captain notes that on the 10 …')
- 12:44, 10 February 2010 (diff | hist) . . (+291) . . N 2010 AMC 12A Problems/Problem 1 (Created page with '== Problem 1 == What is <math>\left(20-\left(2010-201\right)\right)+\left(2010-\left(201-20\right)\right)</math>? <math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf…')
- 11:51, 15 April 2009 (diff | hist) . . (-21) . . Joining an ARML team (→Central Jersey)
- 20:55, 11 January 2009 (diff | hist) . . (+3) . . m 2007 AIME I Problems (→Problem 9)
- 19:00, 2 January 2009 (diff | hist) . . (+3) . . m 2008 AIME II Problems/Problem 13 (→Solution)
- 19:57, 1 January 2009 (diff | hist) . . (+13) . . m 2006 AIME I Problems (→Problem 3)
- 23:10, 31 December 2008 (diff | hist) . . (+1) . . m 1992 AIME Problems/Problem 5 (→Solution)
- 19:24, 31 December 2008 (diff | hist) . . (-14) . . m 1993 AIME Problems/Problem 7 (→Solution)
- 18:04, 31 December 2008 (diff | hist) . . (-261) . . 1993 AIME Problems (→Problem 3)
- 08:57, 29 December 2008 (diff | hist) . . (0) . . 2007 AMC 12A Problems/Problem 23 (→Solution)
- 15:51, 21 September 2008 (diff | hist) . . (0) . . 2008 AIME II Problems/Problem 5 (→Solution 4)
- 15:40, 21 September 2008 (diff | hist) . . (+625) . . 2008 AIME II Problems/Problem 5 (→Solution)
- 17:12, 23 March 2008 (diff | hist) . . (+1) . . 2008 AIME I Problems/Problem 12 (→Solution)
- 16:12, 19 February 2008 (diff | hist) . . (+337) . . 2008 AMC 12A Problems (→Problem 23)
- 16:11, 19 February 2008 (diff | hist) . . (-1) . . 2008 AMC 12A Problems/Problem 23 (→Solution)
- 16:11, 19 February 2008 (diff | hist) . . (-2) . . 2008 AMC 12A Problems/Problem 23 (→Solution)
- 16:04, 19 February 2008 (diff | hist) . . (+898) . . 2008 AMC 12A Problems/Problem 23
- 15:50, 19 February 2008 (diff | hist) . . (+442) . . N 2008 AMC 12A Problems/Problem 23 (New page: ==Problem== The solutions of the equation <math>z^4+4z^3i-6z^2-4zi-i=0</math> are the vertices of a convex polygon in the complex plane. What is the area of the polygon? <math>\textbf{(A)...)
- 21:35, 18 February 2008 (diff | hist) . . (-3) . . 2008 AMC 12A Problems/Problem 10 (→Problem 10)
- 21:34, 18 February 2008 (diff | hist) . . (+214) . . 2008 AMC 12A Problems (→Problem 15)
- 21:33, 18 February 2008 (diff | hist) . . (+60) . . 2008 AMC 12A Problems/Problem 10
- 21:31, 18 February 2008 (diff | hist) . . (+716) . . 2008 AMC 12A Problems/Problem 10
- 21:30, 18 February 2008 (diff | hist) . . (+311) . . N 2008 AMC 12A Problems/Problem 10 (New page: Doug can paint <math>\frac{1}{5}</math> of a room per hour. Dave can paint <math>\frac{1}{7}</math> of a room in an hour. The time that they spend working together is <math>t-1</math>. Si...)
- 21:28, 18 February 2008 (diff | hist) . . (-7) . . 2008 AMC 12A Problems (→Problem 10)
- 21:28, 18 February 2008 (diff | hist) . . (+2) . . 2008 AMC 12A Problems (→Problem 10)
- 21:27, 18 February 2008 (diff | hist) . . (+693) . . 2008 AMC 12A Problems (→Problem 10)
