Add or subtract. Write the answer in lowest terms. + 

A.
B.
C.
D.


Answer: D

Mathematics

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If possible, find the mode(s) of the data set.5, 9, 45, 3, 2, 8, 76, 1, 4, 16

A. 9 B. No mode  C. 8 D. 16.3

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Find the vertex of the graph of the given equation.y = x2 + 3x + 2

A.
B.
C.
D.

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Consider a square as shown in the figure. Find the total length of the four segments making up the stairs. ? ?        5 in                          5 in ?

A. 2.5 in. B. 10 in. C. 15 in. D. 5 in. E. 20 in.

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Graph the function.y =  - 3

A.

B.

C.

D.

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