User contributions
- 01:13, 12 August 2025 (diff | hist) . . (0) . . m 2009 AMC 10A Problems/Problem 20 (→Solution 3) (current)
- 13:37, 9 June 2025 (diff | hist) . . (+8) . . 2012 AMC 10A Problems/Problem 25 (→Solution 4) (current)
Something appears to not have loaded correctly.