Multiply.  

A.  
B. - 63
C. -  
D. - 

Answer: C

Mathematics

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Solve the system by graphing. Check the coordinates of the intersection point in both equations.y = -x - 52y - 5x = 4

A. {(0, -5)} B. {(-1, -1)} C. {(0, 2)} D. {(-2, -3)}

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Find the exact value of the trigonometric expression without the use of a calculator.

A. -
B. -2
C. - 
D. - 

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Solve.A square has an area of 36x2 - 12x + 1. Find the length of a side.

A. 6x + 1 B. 6x - 1 C. x - 1 D. x + 1

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Solve.-2b = 28

A. 30 B. -14 C. -30 D. 1

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