Simplify.9 ? 10 - 6 ? 5

A. 420
B. 2,700
C. 60
D. 180


Answer: C

Mathematics

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A.
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C.
D.
E.

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Solve the problem.Find the value for x in the cube. Use exact values.   3 ft

A. 3 ft
B. 9 ft
C. 3 ft
D. 3 ft

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Solve the problem. Round to the nearest cent.A sewing supply store purchases thread at a list price of $55 per 100 spools. The supplier offers a trade discount of 10/33. Find the net cost of 300 spools of thread.

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Perform the division. Write the answer with positive exponents.(50x8 + 30x6 + -45x3) ÷ (-5x3)

A. -10x5 + 30x6 - 45x3 B. 50x5 + 30x3 - 45 C. -10x8 - 6x6 + 9x3 D. -10x5 - 6x3 + 9

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