Simplify using the rules for exponents. Use only positive exponents in your answer.(7x5y-4)(-2p5q-5)3

A.
B.
C. - 
D. - 


Answer: D

Mathematics

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Find a1, r, an, n, or Sn for the geometric sequence, as instructed.a1 = 1408, r = , n = 4; Find an.

A. - 
B. -22
C. 22
D.

Mathematics

Provide an appropriate response.Identify a factor pair of 36 for which the sum of the two factors is 13.

A. 2 and 11 B. 5 and 8 C. 3 and 10 D. 4 and 9

Mathematics

Solve the exponential equation. Round to three decimal places when necessary.ex - 15e-x = 2

A. 1.622 B. 1.486 C. 1.733 D. 1.609

Mathematics

Reduce the rational expression to lowest terms.

A.
B.
C. - 
D.

Mathematics