Simplify, if possible, by combining like terms.-7n2p2 + n2p2

A. -6n2p2
B. -8n2p2
C. -6n4p4
D. Cannot be simplified

Answer: A

Mathematics

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/> and  What is the average batting percentage of these players? Round to the nearest thousandth.

A. .281
B. .243
C. .267
D. .312

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Plot a scatter diagram. 

A.

B.

C.

D.

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Evaluate.-0.9 - (-14.7) - (-7.5)

A. 21.3 B. -23.1 C. -8.1 D. -21.3

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Convert. When necessary, round the answer to two decimal places.11 feet to inches

A. 44 B. 396 C. 33 D. 132

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