User contributions
- 06:56, 10 January 2015 (diff | hist) . . (+3) . . 2011 AMC 12B Problems/Problem 3 (→Solution)
- 06:55, 10 January 2015 (diff | hist) . . (-1) . . 2011 AMC 12B Problems/Problem 3 (→Problem)
- 06:54, 10 January 2015 (diff | hist) . . (0) . . 2011 AMC 12B Problems/Problem 3
- 21:10, 31 December 2014 (diff | hist) . . (+13) . . 2009 AMC 12A Problems/Problem 12 (→Solution 3)
- 11:12, 30 December 2014 (diff | hist) . . (+835) . . 2009 AMC 12A Problems/Problem 12 (→Solution)