User contributions
- 10:43, 5 October 2024 (diff | hist) . . (+37) . . 2023 AMC 12B Problems/Problem 15 (→Solution 1 (Guess and check + Contrapositive))
- 10:40, 5 October 2024 (diff | hist) . . (-25) . . 2023 AMC 12B Problems/Problem 15 (→Solution 1 (Guess and check + Contrapositive))