User contributions
- 17:22, 18 July 2007 (diff | hist) . . (+6) . . 2007 AMC 12A Problems/Problem 20 (→Solution)
- 17:19, 18 July 2007 (diff | hist) . . (+28) . . 2007 AMC 12A Problems/Problem 20 (→Solution)
- 17:14, 18 July 2007 (diff | hist) . . (+34) . . N File:2007 AMC 12A Problem 20.png (Diagram of 2007 AMC 12A Problem 20) (current)
- 17:02, 18 July 2007 (diff | hist) . . (+37) . . AMC 12 Problems and Solutions
- 23:35, 2 June 2007 (diff | hist) . . (+146) . . ARML teams
- 23:34, 2 June 2007 (diff | hist) . . (-1) . . ARML teams