Solve the problem.Rope sells for 3¢ per inch at the local hardware store. If Sylvia needs 11 feet of this rope, how much money will she spend?
A. $0.33
B. $396.00
C. $3.96
D. $132.00
Answer: C
Mathematics
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Find the average rate of change of the function as x changes from a to b.g(x) = 5 - x2; a = -1, b = 7
A. 8 B. 6 C. -8 D. -6
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Solve.The formula for the volume of a cone is V = 
Bh. Solve the formula for B. Use this formula to find the area of the base of the cone if the volume, V, is 15 cubic centimeters and the height, h, is 5 centimeters.
A. B = 9 square centimeters B. B = 75 square centimeters C. B = 20 square centimeters D. B = 3 square centimeters
Mathematics
Find dy/dx.
Mathematics