Multiply.(-0.5)(3.71)

A. 1.855
B. 3.21
C. 4.21
D. -1.855

Answer: D

Mathematics

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A.  i -  j
B.  i +  j
C.  i +  j
D.  i -  j

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Use a real number to represent the situation.After a year at Weight Watchers, Simone had lost 7 pounds.

A. -7 B. +7

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Solve the quadratic equation by completing the square.9x2 + 20 = -36x

A. x = - , x = 
B. x = - , x = - 
C. x = - , x = - 
D. x = , x = 

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Solve.Fred purchased a computer monitor on sale for 20% off. If the discount amount was  then what was the initial price? 

A. $726.1 B. $526.1 C. $676.1 D. $626.1

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