User contributions
- 20:52, 31 January 2021 (diff | hist) . . (-8) . . m 2018 AMC 12B Problems/Problem 3 (→Solution 1)
- 19:59, 31 January 2021 (diff | hist) . . (+1) . . m 2018 AMC 10A Problems/Problem 18 (→Solution)
- 19:59, 31 January 2021 (diff | hist) . . (+1) . . m 2018 AMC 10A Problems/Problem 18 (→Solution)