Find the exact value of the expression.
A. - 
B. - 
C. -2
D. -
Answer: D
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Solve the formula for the indicated variable. Then use the supplied values to solve the equation.The total surface area of a rectangular solid of length L, width W, and height H is given by 
Solve for H. What is the height if the area A is 2768 cm2, the length is 35.5 cm, and the width is 12.9 cm? (All measurements are approximate.)
A. H = 
= 47.7 cm
B. H = 
= 19.1 cm
C. H = A - 2LW - 2L - 2W = 1760 cm
D. H = 
= 1160 cm
Find the limit algebraically.lim (x2 - 5)x?0
A. 0 B. -5 C. 5 D. does not exist
Find the area under the graph of the function over the interval given.y = -x2 + 9; [0, 3]
A. 36 B. 27 C. 18 D. 0
Find the x-value of all points where the function has relative extrema. Find the value(s) of any relative extrema.f(x) = 3x4 + 16x3 + 24x2 + 32
A. Relative maximum of 48 at -2; Relative minimum of 32 at 0. B. No relative extrema. C. Relative minimum of 30 at -1. D. Relative minimum of 32 at 0.