Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.

A.
B.
C.
D.


Answer: A

Mathematics

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Find the slope of the polar curve at the indicated point.r = , ? = 3?

A. 3? B. 0 C. -3? D. Undefined

Mathematics

Find the area of the rectangle or square with the given dimensions.rectangle: b = 3 ft, h = 2 ft

A. A = 7 ft2
B. A = 6 ft2
C. A = 6 ft2
D. A = 6 ft2

Mathematics

Simplify.

A. 0.3(x + 2) B. 0.3(x + 2)3 C. 0.3(x + 8) D. 0.9(x + 8)

Mathematics

Write interval notation for the given set or graph.{x ? -1 < x < 3}

A. (-1, 3) B. (-1, 3] C. [-1, 3] D. [-1, 3)

Mathematics