2009 AIME I Answer Key

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

1. 840
2. 697
3. 11
4. 177
5. 72
6. 412
7. 41
8. 398
9. 420
10. 346
11. 600
12. 11
13. 90
14. 905
15. 150