2018 AMC 12A Answer Key

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All problems are used with official legal permission of the Mathematical Association of America (MAA).

1. D
2. C
3. E
4. D
5. E
6. B
7. E
8. E
9. E
10. C
11. D
12. C
13. D
14. D
15. B
16. E
17. D
18. D
19. C
20. D
21. B
22. A
23. E
24. B
25. D