Add or subtract. + 

A.
B.
C.
D.


Answer: C

Mathematics

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Divide. If the division is not possible, write "undefined."

A. Undefined B. 0 C. 1 D. 6

Mathematics

Write the fraction as an equivalent fraction with the given denominator. = 

A.
B.
C.
D.

Mathematics

Write an equation to represent the problem.The sum of a number and 7 is 16.

A. x - 7 = 16 B. x + 7 = 16 C. 7x = 16 D. x ÷ 7 = 16

Mathematics

Find the exact value of y, or state that y is undefined.y = cos-1 

A. - 
B.
C.
D.

Mathematics