User contributions
- 16:36, 2 February 2015 (diff | hist) . . (+22) . . 2011 AMC 10A Problems/Problem 2 (→Solution)
- 21:17, 6 February 2013 (diff | hist) . . (-27) . . m 2013 AMC 10A Problems/Problem 25
- 21:16, 6 February 2013 (diff | hist) . . (+257) . . Nm 2013 AMC 10A Problems/Problem 25 (Created page with " == '''Problem''' == 25. All 20 diagonals are drawn in a regular octagon. At how many distinct points in the interior of the octagon (not on the boundary) do two or more diagona...")
- 21:01, 6 February 2013 (diff | hist) . . (+32) . . m 2013 AMC 10A Problems/Problem 1