Evaluate.(-7)3
A. 21
B. -21
C. 343
D. -343
Answer: D
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Provide an appropriate response. Convert 2.098 rad to degrees, minutes, seconds rounded to the nearest second of a degree.
A. 377.6° B. 0.036617° C. 120° 12' 23" D. 6.6°
Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. 19, 45, and 55 inches B. 9.5, 19, and 73.5 inches C. 19, 38, and 45 inches D. No solution
Solve the problem.Big "D" Sales1989-1990 
MonthWhich month in 1989 had the lowest sales?
A. Month 2 B. Month 6 C. Month 3 D. Month 8
Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 24 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 12 cubic inches.
A. 14 pounds per square inch
B. 26 pounds per square inch
C. 
pounds per square inch
D. 28 pounds per square inch