Simplify the rational expression. (Assume the denominator is nonzero.)

A.
B.
C.
D.


Answer: A

Mathematics

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Use a graphing calculator to find the sum.Round your answer to three decimal places.

A. -0.667 B. 1.333 C. 4.000 D. -1.667

Mathematics

Compute and simplify so that only positive exponents remain. ? ?

A.
B.
C.
D.
E.

Mathematics

Arrange the list of numbers in order from smallest to largest.0.074, 0.047, 0.044, 0.077

A. 0.077, 0.074, 0.047, 0.044 B. 0.044, 0.077, 0.047, 0.074 C. 0.044, 0.074, 0.047, 0.077 D. 0.044, 0.047, 0.074, 0.077

Mathematics

Simplify the expression.

A. Cannot be simplified B. -1 C. y + 1 D. 1

Mathematics