Simplify.
A. 3m2n6
B. 27m2n6
C. 3m9n21
D. 3m6n18
Answer: A
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Solve the problem.A right circular cylinder is obtained by revolving the region enclosed by the line x = r, the x-axis, and the line 
about the y-axis. Find the volume of the cylinder.
A. ?rh2 B. 2?r2h C. ?rh D. ?r2h
Find the absolute extreme values of the function on the interval.F(x) = 
, -3 ? x ? 8
A. absolute maximum is 2 at x = -8; absolute minimum is 0 at x =0 B. absolute maximum is 2 at x = 8; absolute minimum is 0 at x =0 C. absolute maximum is 2 at x = 8; absolute minimum is -2 at x = -8 D. absolute maximum is 0 at x = 0; absolute minimum is 2 at x = 8
Graph the numbers on a number line.- 2
, - 
, 1, 
A. 
B. 
C. 
D. 
Find the surface area of a rectangular box with length L, width W, and height H.L = 6.6 m, W = 14.1 m, H = 15.4 m
A. 807 m2 B. 824 m2 C. 412 m2 D. 607 m2