User contributions
- 14:02, 9 September 2018 (diff | hist) . . (+3) . . m 2017 AMC 10A Problems/Problem 18 (→Solution 1)
- 11:44, 8 September 2018 (diff | hist) . . (+2) . . m 2017 AMC 10A Problems/Problem 4 (→Problem)
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