Simplify the expression by using the order of operations.42 ÷ 7 ? (15 - 10)

A. 100
B. 80
C. 30
D. 150

Answer: C

Mathematics

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Match the equation to the correct graph.y = 2(x + 2)2 - 3

A.

B.

C.

D.

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Find the length of the curve.y = , 4 ? x ? 7

A. 22
B. 12
C. 33
D.  

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Find the odds.What are the odds in favor of spinning a D on this spinner?

A. 5:1 B. 1:6 C. 1:7 D. 6:1

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Solve.In small firms in a certain country, 62.5% of full-time employees receive medical insurance benefits. Write 62.5% as a fraction.

A.  
B. 1 
C. 6
D.  

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