Find the average rate of change for the function over the given interval.y = x2 + 8x between x = 5 and x = 8

A.
B.
C. 21
D. 16


Answer: C

Mathematics

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Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.q =  , for p

A. p = 
B. p = 
C. p = 
D. p = 

Mathematics

Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation.-3x + 5 ? -4x + 9

A. (-?, 4]

B. (14, ?)

C. (-?, 4)

D. [4, ?)

Mathematics

Add. + 5 + -16

A.
B. 20
C.
D. 12

Mathematics

Find the median of the set of data.18, 21, 31, 43, 65, 72, 89

A. 48 B. 31 C. 65 D. 43

Mathematics