Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.x-8 x4

A. x4
B.
C. -x4
D. - 

Answer: B

Mathematics

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A. y = - 2x + 12
B. y = - x - 6
C. y = - 2x - 12
D. y = 2x - 12

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Refer to this figure to decide whether the statement is true or false. ?DEA and ?JEF have the same measure.

A. True B. False

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If possible, find the slope of the line passing through the two points.(3.9, 4.4), (3.4, 1.9)

A. 5
B.
C. - 
D. -5

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Solve the inequality. < 5

A.  or 
B.  or 
C.  or 
D.

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