User contributions
- 20:28, 5 July 2021 (diff | hist) . . (+453) . . m 1978 AHSME Problems/Problem 30 (→Solution)
- 05:33, 5 July 2021 (diff | hist) . . (+1,639) . . N 1978 AHSME Problems/Problem 30 (→Solution)
- 17:05, 4 July 2021 (diff | hist) . . (-4) . . m 2018 AMC 10B Problems/Problem 16 (→Algebraic Insight into Given Property)
