User contributions
- 23:56, 13 February 2019 (diff | hist) . . (+9) . . 2019 AMC 10B Problems/Problem 20
- 23:54, 13 February 2019 (diff | hist) . . (+169) . . 2019 AMC 10B Problems/Problem 20
- 23:49, 13 February 2019 (diff | hist) . . (-7) . . 2019 AMC 10B Problems/Problem 20
- 23:46, 13 February 2019 (diff | hist) . . (+686) . . 2019 AMC 10B Problems/Problem 20
- 23:35, 13 February 2019 (diff | hist) . . (+8) . . N 2019 AMC 10B Problems/Problem 20 (Created page with "I got 14")
