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2020 AMC 12B Answer Key

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

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