Evaluate the integral.
A. 
ln 
+ C
B. 2
+ 2
tan-1 
+ C
C. 
tan-1 
+ C
D. 
ln 
+ C
Answer: D
Mathematics
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Solve.The following table gives the electricity usage (in kilowatt hours) for the Peters family for six months.
What is the average electricity usage for the months February through June?
A. 971.33 kwh B. 973.22 kwh C. 971.85 kwh D. 975.24 kwh
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Use the order of operations to evaluate each problem.(
+ 4)2
A. 8 B. 64 C. 49 D. 7
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Use =, <, or > to write a true statement.
A. > B. < C. =
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