2021 AMC 12B Spring Answer Key

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

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