User contributions
- 15:50, 3 March 2013 (diff | hist) . . (+15) . . 1989 AIME Problems (→Problem 9)
- 20:39, 3 February 2013 (diff | hist) . . (0) . . 1997 AHSME Problems (→Problem 17)
- 20:39, 3 February 2013 (diff | hist) . . (-3) . . 1997 AHSME Problems/Problem 17 (→Solution)
- 20:38, 3 February 2013 (diff | hist) . . (0) . . 1997 AHSME Problems/Problem 17 (→Problem)
