Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.(-5p-2q)(3p-4q-5)

A.
B. - 
C. - 
D.


Answer: B

Mathematics

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Factor out the GCF from the polynomial.18y3 - 4y2 + 10y

A. 2y(9y2 - 2y + 5) B. 2(9y3 - 2y2 + 5y) C. 2y(9y3 - 2y2 + 5y) D. y(18y2 - 4y + 10)

Mathematics

Determine the family of angles for which the following angle belongs, sketch the angle, and then determine the angle of least positive measure, ?C, coterminal with the given angle.? = -1215°

A. quadrantal family; ?C = 270°

B. quadrantal family; ?C = 180°

C.  family; ?C = 240°

D.  family; ?C = 225°

Mathematics

Find the indicated sum.

A. 1350.5 B. 1221 C. 1480 D. 1258

Mathematics

Write out the first five terms of the sequence.bn = 600 ? n-1

A. -1, - 300- 150- 75- 
B. 300- 15075- 
C. - 300150- 75- 
D. 600- 300150- 75

Mathematics