Evaluate or simplify the expression without using a calculator.log 

A. -4
B.  
C. 4
D. - 


Answer: A

Mathematics

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Solve the equation.6 = b - 8

A. 2 B. 14 C. -2 D. -14

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Find an equation for the ellipse described.Foci at (0, -3) and (0, 3); length of the major axis is 12

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Write the fractions in lowest terms. Then determine whether the pair of fractions is equivalent or not equivalent.  and  

A. Equivalent B. Not equivalent

Mathematics

Perform the indicated operation.72.63 + 69.66 + 15.582

A. 157.872 B. 157.882 C. 158.872 D. 157.972

Mathematics