Add using columns.Add 7y5 - 2y4  and 9y5 - 7y4.

A. 7y9
B. 16y10 - 9y8
C. 16y5 - 9y4
D. 7y18


Answer: C

Mathematics

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A. (x - 4)2 + (y - 4)2 = 4 B. (x + 4)2 + (y + 4)2 = 4 C. (x - 4)2 + (y - 4)2 = 2 D. (x + 4)2 + (y + 4)2 = 2

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Graph the function.f(x) =   

A.

B.

C.

D.

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