Add and, if possible, simplify. + 

A. 0
B.
C.
D.


Answer: C

Mathematics

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For the given polar equation, write an equivalent rectangular equation.r2 = 50r cos ? - 6r sin ? - 9

A. 50x - 6y = 9 B. (x - 25)2  + (y + 3)2 = 9 C. (x + 50)2  + (y - 6)2 = 9 D. (x - 25)2  + (y + 3)2 = 625

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Perform the indicated operation. Simplify the result if possible.2 ft 10 in. + 14 ft 6 in.

A. 16 ft 4 in. B. 17 ft 4 in. C. 16 ft 6 in. D. 17 ft 6 in.

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Provide an appropriate response. Shade the portion of the graph represented by the system of inequalities:y > x - 3 y ? -2xi + 1

A.

B.

C.

D.

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Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics