Simplify the exponential expression using the rules for exponents.(x-6)-3

A.
B. x18
C. -x9
D.


Answer: B

Mathematics

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A companies top management team is generally composed of managers with the title of

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Given that the pair of triangles is similar, find the length of the side labeled n.

A. 8 B. 0.0528125 C. 0.32 D. 0.08

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Perform the indicated operations.(-6x2y - xy) + (9x2y + 3xy)

A. 3x2y + 4xy B. 3x2y + 2xy C. 15x2y + 2xy D. 15x2y + 4xy

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Find the vertex, focus, and directrix of the parabola with the given equation.(x + 1)2 = 12(y + 3)

A. vertex: (-1, -3)   focus: (-1, 0)   directrix: y = -6 B. vertex: (-3, -1)   focus: (-3, 2)   directrix: y = -4 C. vertex: (-1, -3)   focus: (-1, -6)   directrix: x = 0 D. vertex: (1, 3)   focus: (1, 6)   directrix: y = 0

Mathematics