User contributions
- 00:46, 6 November 2019 (diff | hist) . . (-2) . . 2012 AMC 8 Problems/Problem 20 (→Solution 3)
- 00:46, 6 November 2019 (diff | hist) . . (-3) . . 2012 AMC 8 Problems/Problem 20 (→Solution UR BAD)
- 00:45, 6 November 2019 (diff | hist) . . (+6) . . 2012 AMC 8 Problems/Problem 20 (→Solution)
- 00:45, 6 November 2019 (diff | hist) . . (-1) . . 2012 AMC 8 Problems/Problem 20 (→Solution 3)