Solve.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 72 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 24 cubic inches.
A. 39 pounds per square inch
B. 42 pounds per square inch
C. 
pounds per square inch
D. 28 pounds per square inch
Answer: B
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Solve the problem.A cereal factory has weekly fixed costs of $32,000. It costs $1.37 to produce each box of cereal. A box of cereal sells for $3.85. Express the cost function c(x) that gives the total weekly cost of producing x boxes of cereal.
A. c(x) = 32,000 + 3.85x B. c(x) = 32,000 + 2.48x C. c(x) = 32,000 + 1.37x D. c(x) = 1.37x
Find the requested function value for the given function. Round the answer to the nearest tenth when necessary.If f(x) = 
, find the value of f(4).
A. 16 B. 4.5 C. 4 D. 18
Place the correct symbol, < or >, in the blank between the whole numbers.522 
507
A. > B. <
Find all of the real and imaginary roots, stating the multiplicity of each.(x2 + 12x + 27)2 = 0
A. 9 with multiplicity 2
3 with multiplicity 2
B. -
with multiplicity 4
C. 
with multiplicity 2
-
with multiplicity 2
D. -3 with multiplicity 2
-9 with multiplicity 2