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2018 AMC 12B Answer Key

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

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