Simplify.
A. 
B. 
C. 
D. 
Answer: D
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Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at x = - 6 and x = 6. The cross sections perpendicular to the x-axis are semicircles whose diameters run from 
to 
A. 288? B. 576? C. 144? D. 72?
Translate the percent problem to a basic percent equation using x for the unknown value. Do not solve.64 out of what number is 48%?
A. 0.48 ÷ x = 64 B. x ? 48 = 64 C. x ? 0.48 = 64 D. 64 ? 0.48 = x
Solve.The price of a stock rose 2 points, fell 11 points, and again fell 13 points. What was the stock's total change?
A. 26 points B. -22 points C. 4 points D. -26 points
The revenue (in dollars) generated by the sale of units of a patio furniture set is given by 
. Select the correct graph of the function.
?
A. ?
.
B. ?
C. ?
D. ?
E. ?
?