Compute and simplify so that only positive exponents remain.
?

?

A.
B.
C.
D.
E.


Answer: D

Mathematics

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Subtract.5,878

A. 5,734 B. 5,646 C. 5,726 D. 734

Mathematics

Solve the problem.A fisherman is about to reel in a 14-lb fish located 13 ft directly below him. If the fishing line weighs 1 oz per foot, how much work will it take to reel in the fish? Round your answer to the nearest tenth, if necessary.

A. 266.5 ft ? lb B. 195 ft ? lb C. 187.3 ft ? lb D. 192.6 ft ? lb

Mathematics

Find the absolute value.|-8|

A. 0 B. -8 C. 16 D. 8

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Determine whether the lines through each pair of points are perpendicular.(-10, 8) and (-14, 0); (1, 7) and (3, 3)

A. perpendicular B. not perpendicular

Mathematics