Solve the proportion. = 

A. 8
B. 7
C. 21
D. 3


Answer: D

Mathematics

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What is the least common denominator for the set of rational expressions?



A) 15
B) 270
C) 135
D) 27
E) 150

Mathematics

Factor the GCF from the polynomial.-24x4 + 22x2 - 12x3

A. 2x2(12x2 + 11 - 6x) B. -2x2(12x2 + 11 + 6x) C. -2x2(12x2 - 11 + 6x) D. -2x2(12x2 - 11 - 6x)

Mathematics

Provide an appropriate response.True or false? The parametric equations x = t3, y = t3 - 8 will graph a parabola.

A. True B. False

Mathematics

Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by , the answer is  the fraction.

A. always greater than B. always less than C. sometimes greater than D. cannot be determined

Mathematics