User contributions
- 18:30, 26 December 2020 (diff | hist) . . (+9) . . 2013 AMC 10A Problems/Problem 22 (→Solution 2)
- 13:12, 24 November 2020 (diff | hist) . . (+19) . . 1983 AHSME Problems/Problem 30 (→See Also)
- 22:54, 22 November 2020 (diff | hist) . . (+30) . . 1977 AHSME Problems/Problem 15 (→Solution)