Solve the equation.
= 0
A. {-9, 9}
B. {9}
C. (-9,?)
D. (-?, 9)
Answer: B
Mathematics
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Sketch the graph of the polar equation.r = 6 sin ?
A. 
B. 
C. 
D. 
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Convert to a logarithmic equation.yz = 6
A. z = log y 6 B. y = log 9 z C. y = log z 6 D. z = log 9 y
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Rewrite the fraction with the indicated denominator.
= 
A. 
B. 
C. 
D. 
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Subtract.54,355
A. 7553 B. 13,561 C. 7561 D. 7453
Mathematics