User contributions for Hdl63
8 November 2015
- 17:4517:45, 8 November 2015 diff hist +8 m 2010 AMC 8 Problems/Problem 15 Another thing that affects the answer.
- 17:4317:43, 8 November 2015 diff hist 0 m 2010 AMC 8 Problems/Problem 15 There was a typo that would affect the answer.