Simplify.-0.8 - 8(0.8) + 0.8

A. -14.08
B. -6.4
C. -7.2
D. -6.24


Answer: B

Mathematics

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A. -4, 8
B. - , 4
C. - , 8
D. , - 

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Evaluate the expression using the given value of the variables.3y +  for x = 5, y = 7

A. 26 B. 46 C. 5 D. 8

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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(4x - )( - )

A. 4x2 - 4x + 10
B. 4x2 + 10
C. 4x2 - 4x -  + 10
D. 4x2 - 3x  + 10

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