Find a and b.If 0 < 2x < 6, then a < x2 < b.
A. a = 0, b = 36
B. a = 0, b = 3
C. a = 0, b = 16
D. a = 0, b = 9
Answer: D
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Simplify the algebraic expression.5 - 2[1 - (7x - 5)]
A. 14x - 7 B. -7x - 7 C. -7x + 13 D. 14x + 13
Use units to help you answer the question. If necessary, round your answer to two decimal places.Suppose water flows from a shower at a rate of 0.32 cubic feet per minute. Do you use more water by taking a 12-minute shower or by filling a bathtub with 0.4 cubic yards of water, and by how much?
A. Bath uses an additional 6.96 ft3 of water B. Bath uses an additional 3.44 ft3 of water C. Shower uses an additional 3.44 ft3 of water D. Shower uses an additional 6.96 ft3 of water
Find all numbers a such that the given point is on the circle x2 + y2 = 1.
A. a = ± 
B. a = ± 
C. a = ± 
D. a = ± 
State the quadrant in which the point lies.(-10, -2)
A. Quadrant III B. Quadrant II C. Quadrant I D. Quadrant IV