User contributions
- 18:45, 22 December 2020 (diff | hist) . . (-32) . . 2018 AMC 10B Problems/Problem 1 (→Solution 1)
- 18:43, 22 December 2020 (diff | hist) . . (-211) . . 2018 AMC 10B Problems/Problem 1 (→Problem)
Sign In
Register
math training & tools
Alcumus
Videos
For the Win!
MATHCOUNTS Trainer
AoPS Practice Contests
AoPS Wiki
LaTeX TeXeR
MIT PRIMES/CrowdMath
Keep Learning
Sign In
Register
