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Tresset [83]
4 years ago
10

Problems 7-12 Simplify each expression,

Mathematics
1 answer:
vredina [299]4 years ago
6 0

Answer:

7. 81

8. 6t³-27t²+2t-9

0

1667

9. -14y/\4+21y²+63y

10. 6x-1

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