Simplify. Assume that all variables are nonnegative.
A. 2ab
B. 2ab2
C. 2ab
D. 2ab2
Answer: C
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Find the volume of the solid generated by revolving the region about the given line.The region bounded above by the line 
, below by the curve 
, and on the right by the line 
, about the line 
A. 
?
B. 
?
C. 
?
D. 
?
Find the marked price and sales tax. Round to the nearest cent.Total Sale: $378.17Sales Tax Rate: 4.25%
A. $265.38; $112.79 B. $366.27; $11.90 C. $362.75; $15.42 D. $359.31; $18.86
Solve the problem.Find the present value of a loan with an annual interest rate of 
and periodic payments of 
for a term of 27 years, with payments made and interest charged 12 times per year.
A. $193,841.87 B. $387,683.73 C. $155,073.49 D. $348,915.36
Make a line graph of the data.The following table shows the average tuition for one semester at City X College over various years. Use time on the horizontal scale for your line graph.
What will be an ideal response?