User contributions
- 20:46, 31 January 2020 (diff | hist) . . (+130) . . 2020 AMC 10A Problems/Problem 6
- 20:43, 31 January 2020 (diff | hist) . . (+183) . . N 2020 AMC 10A Problems/Problem 6 (Created page with "How many <math>4</math>-digit positive integers (that is, integers between <math>1000</math> and <math>9999</math>, inclusive) having only even digits are divisible by <math>5...")
- 20:40, 31 January 2020 (diff | hist) . . (+167) . . N 2020 AMC 10A Problems/Problem 2 (Created page with "The numbers <math>3, 5, 7, a,</math> and <math>b</math> have an average (arithmetic mean) of <math>15</math>. What is the average of <math>a</math> and <math>b</math>?")
- 09:39, 21 February 2018 (diff | hist) . . (+1) . . m 2002 AMC 12A Problems/Problem 7 (→Solution 1)
