User contributions
- 22:29, 28 December 2015 (diff | hist) . . (0) . . m 2012 AMC 12B Problems/Problem 25 (fixed typo)
- 22:28, 28 December 2015 (diff | hist) . . (0) . . 2012 AMC 12B Problems/Problem 25
- 22:28, 28 December 2015 (diff | hist) . . (0) . . 2012 AMC 12B Problems/Problem 25