For each set described, write the set in roster form.The set of all whole numbers greater than 4 and less than 8

A. {4, 5, 6, 7}
B. {5, 6, 7, 8}
C. {5, 6, 7}
D. {4, 5, 6, 7, 8}


Answer: C

Mathematics

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Find the area of the surface generated when the given curve is revolved about the x-axis.  y =   on  

A.
B.
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D. (21 - )

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A. 81,427,086 B. 81,426,086 C. 81,437,096 D. 81,417,076

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