Factor out the greatest common factor. Simplify the factors, if possible.10wx - 25wy - 15wz
A. 5w(2x - 25wy - 15wz)
B. 5w(2x - 5y - 3z)
C. 10w(x - 25y - 15z)
D. 5(2wx - 5wy - 3wz)
Answer: B
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Find the vertices and foci of the hyperbola. -
= 1
A. Vertices: (1, -4), (-11, -4); Foci: (-15, -4), (5, -4) B. Vertices: (3, -4), (-13, -4); Foci: (-13, -4), (3, -4) C. Vertices: (-4, 3), (-4, -13); Foci: (-4, -13), (-4, 3) D. Vertices: (-4, 1), (-4, -11); Foci: (-4, -15), (-4, 5)
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A.
B.
C.
D.
Find the unit price.An 8-oz bottle of hair spray costs $4.74.
A. 47.4¢/oz B. 37.92¢/oz C. 0.5925¢/oz D. 59.25¢/oz
Solve the problem.If f(x) = , find any x for which f(x) = 7
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