User contributions
- 10:04, 2 January 2024 (diff | hist) . . (+12) . . 2023 AMC 8 Problems/Problem 21 (→Solution 1)
- 10:03, 2 January 2024 (diff | hist) . . (-12) . . 2023 AMC 8 Problems/Problem 21 (→Solution 1)
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
