User contributions
- 07:45, 18 November 2020 (diff | hist) . . (+2) . . m 2000 AMC 10 Problems/Problem 20 (→Solution 1)
- 07:45, 18 November 2020 (diff | hist) . . (-2) . . m 2000 AMC 10 Problems/Problem 20 (→Solution 1)
Something appears to not have loaded correctly.