User contributions for Nathan1
5 February 2019
- 19:5919:59, 5 February 2019 diff hist −149 m 2012 AMC 12A Problems/Problem 20 →Solution 2 current
- 19:5219:52, 5 February 2019 diff hist −28 m 2012 AMC 12A Problems/Problem 16 →Solution
- 19:5119:51, 5 February 2019 diff hist +36 m 2012 AMC 10A Problems/Problem 20 →Solution 2