Simplify the expression.(-9.8)2 + 6.6 - 2

A. 24.2
B. 14.4
C. 100.64
D. 207.36


Answer: C

Mathematics

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Solve the problem.A shoe company will make a new type of shoe. The fixed cost for the production will be $24,000. The variable cost will be $32 per pair of shoes. The shoes will sell for $109 for each pair. How many pairs of shoes will have to be sold for the company to break even on this new line of shoes?

A. 77 pairs B. 221 pairs C. 312 pairs D. 751 pairs

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Solve the problem. Write ratios in lowest terms.A baseball team ended its season with a ratio of losses to wins of  2 to 3. What fraction of their games did they win?

A.
B.
C.
D.

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Perform the indicated operations in the proper order.-10 - (-5.9)(-6) + (- 21) ÷ (-5)

A. 29.6 B. -41.2 C. -13.28 D. -49.6

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Solve the problem.10% of students at a university attended a lecture. If 3000 students are enrolled at the university, about how many students attended the lecture?

A. 300 students B. 30,000 students C. 3000 students D. 30 students

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