Factor the expression completely. If the polynomial will not factor, write "prime."8z2 + 6z - 9
A. (8z - 3)(z + 3)
B. (4z + 3)(2z - 3)
C. (4z - 3)(2z + 3)
D. prime
Answer: C
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Convert between English and Metric System of Units.
218 mi = 
km (Round to the nearest thousandth.)
A. 135.488 B. 394.362 C. 350.762 D. 121.111
Solve the problem.A hardware store spent $12,125 on print and TV advertising last year. If 
of that amount was spent on print advertising, how much was spent on TV advertising?
A. $12,125 B. $7275 C. $16,975 D. $4850
Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has two dominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and "hybrid" describes one who has one of each.In a population, 40% of the females are pure dominant, 50% are hybrid, and 10% are pure recessive. If a pure recessive male mates with a random female and their first offspring has the dominant trait, what is the probability that the female is hybrid?
A. .17 B. .25 C. .56 D. .50
Find the opposite of the integer.-28
A. 28 B. -1 C. -28 D. 0