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Problem 1 - problem Problem 2 - percent Problem 3 - percent Problem 4 - average Problem 5 - percent Problem 6 - convert Problem 7 - simplify Problem 8 - simplify Problem 9 - rational Problem 10 - sets Problem 11 - roots Problem 12 - sets Problem 13 - evaluate Problem 14 - evaluate Problem 15 - evaluate Problem 16 - substitute Problem 17 - substitute Problem 18 - conjunction Problem 19 - graph Problem 20 - graph Problem 21 - simplify Problem 22 - simplify Problem 23 - add Problem 24 - factor Problem 25 - simplify Problem 26 - simplify Problem 27 - add Problem 28 - evaluate Problem 29 - area Problem 30 - surface area
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Incorrect Not Tried
