Solve.The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 22 minutes requires 11 gallons of water. Find the amount of water used in a shower lasting 4 minutes.
A. 2 gallons
B. 2.75 gallons
C. 60.5 gallons
D. 8 gallons
Answer: A
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Determine which of the given numbers are in the domain of the variable.
; x = -5, x = 0, x = 5, x = 10
A. x = -5, x = 0, x = 5 B. x = 0 C. x = -5, x = 0, x = 5, x = 10 D. x = 0, x = 5, x = 10
Refer to this figure to answer the question. Line DH is parallel to line IM. Line BO is perpendicular to line DH. 
m(?IJN) is 56°. m(?IJN) = m(?PLM). What is the measure of ?FGL?
A. Can't determine B. 124° C. 34° D. 56°
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: 2, 2 + i, -3 - i, 0
A. -2 + i, 3 - i B. -2, 2 - i, -3 + i C. -2 - i, 3 + i D. 2 - i, -3 + i
Simplify the expression, using only positive exponents in your answer.
A. 
B. 
C. 
D. 4x - 28y2