Perform the indicated operations using the laws of exponents. Express the result using positive exponents.
A. 
B. 
C. 
D. 
E. 
Answer: D
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Solve the problem.Find the volume of the region bounded below by the xy-plane, laterally by the cylinder 
and above by the plane 
.
A. 
?
B. 175?
C. 
?
D. 1225?
Solve the problem.Use the Huntington-Hill method to apportion eleven seats among State X, State Y, and State Z. The populations of the states are state X, 4.0 million; State Y, 6.5 million; and State Z, 5.2 million. The current assignment of ten seats is State X has two seats, State Y has four seats, and State Z has four seats. Assign the eleventh and twelfth seat.
A. Eleventh seat: State X; Twelfth seat: State Z B. Eleventh seat: State Y; Twelfth seat: State Y C. Eleventh seat: State X; Twelfth seat: State Y D. Eleventh seat: State Y; Twelfth seat: State Z
Solve the problem.Each gallon of shingle stain covers 120 square feet. How many gallons are needed to cover 1080 square feet?
A. 7 gallons B. 8 gallons C. 9 gallons D. 10 gallons
Multiply.
A. x2 - 
x - 
B. x2 - 
x + 
C. x2 - 
x + 
D. x2 + 