User contributions
- 16:18, 11 February 2018 (diff | hist) . . (+2) . . Mock AIME 1 2006-2007 Problems/Problem 9 (→Solution 1)
- 16:17, 11 February 2018 (diff | hist) . . (+1) . . m Mock AIME 1 2006-2007 Problems/Problem 9 (→Solution 1)
- 09:24, 16 February 2017 (diff | hist) . . (+13) . . 2017 AMC 10B Problems/Problem 22
