Perform the indicated operation. Assume that all variables are nonnegative. + 5 + 6

A. 91
B. -34
C. -91
D. -162 


Answer: A

Mathematics

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Multiply the expressions.(p + 5q)(p - 5q)

A. p2 - 10q2 B. p2 - 10pq - 25q2 C. p2 - 25q2 D. p2 + 10pq - 25q2

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Solve the equation. -  = 0

A.
B.
C.
D.

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A student group consists of 17 people, 7 of them are girls and 10 of them are boys. How many ways exist to choose a pair of the same-sex people?

a.  66 b.  136 c.  70 d.  202

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Write the decimal number as a fraction in lowest terms.0.75

A. 1
B.
C.
D.

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