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