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
Answer: A
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Answer the question.True or False: The graph of the equation 12x - 20y = 12 goes 
A. True B. False
Solve the problem. Round to the nearest cent.Mario's retirement deduction from his monthly pay is $235.85. If the retirement deduction is 5% of his gross monthly salary, then what is his gross monthly salary?
A. $3773.60 B. $4245.30 C. $4717.00 D. $5660.40
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 616 R77 B. Incorrect; should be 616 R81 C. Incorrect; should be 617 D. Correct
Solve the problem.You have 264 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 4352 square feet B. 4356 square feet C. 17,424 square feet D. 69,696 square feet