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- 02:13, 7 November 2022 (diff | hist) . . (-82) . . m 2020 AMC 12A Problems/Problem 13 (→Solution 4)
- 02:12, 7 November 2022 (diff | hist) . . (+80) . . m 2020 AMC 12A Problems/Problem 13 (Fixed in correct statement)
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