User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 15:32, 4 June 2023 (diff | hist) . . (-2) . . 2009 AMC 10A Problems/Problem 20 (→Solution 3)
- 15:31, 4 June 2023 (diff | hist) . . (+845) . . 2009 AMC 10A Problems/Problem 20
- 15:03, 4 June 2023 (diff | hist) . . (+2,077) . . 2008 AMC 10B Problems/Problem 20
- 20:17, 29 May 2023 (diff | hist) . . (+2) . . 2019 AMC 10B Problems/Problem 9 (→Solution 4)
- 20:17, 29 May 2023 (diff | hist) . . (0) . . 2019 AMC 10B Problems/Problem 9 (→Solution 4)
- 17:12, 29 May 2023 (diff | hist) . . (+5) . . 2019 AMC 10B Problems/Problem 9 (→Solution 4)
- 17:11, 29 May 2023 (diff | hist) . . (+1,229) . . 2019 AMC 10B Problems/Problem 9
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)