User contributions
- 12:36, 11 September 2021 (diff | hist) . . (+4) . . m 2011 AMC 10A Problems/Problem 4 (→Solution 4)
- 12:35, 11 September 2021 (diff | hist) . . (+9) . . 2011 AMC 10A Problems/Problem 4 (→Solution 4)
- 12:35, 11 September 2021 (diff | hist) . . (+417) . . 2011 AMC 10A Problems/Problem 4 (→Solution 3)
- 15:24, 6 August 2021 (diff | hist) . . (+1,059) . . 2016 AMC 10A Problems/Problem 14 (→Solution 3)