Solve the rational inequality. Write the solution set in interval notation.8 ? 
A. (-?, 0) ? 
B. (-?, 0) ? [8,?)
C. 
D. (0, 8]
Answer: A
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Convert the percent to a decimal.42%
A. .42 B. .042 C. .31 D. 4.2
Suppose Becky has her choice of $10,000 at the end of each month for life or a single prize of $1.5 million. She is 35 years old and her life expectancy is 40 more years. If she takes the $1.5 million, spends $700,000 of it, and invests the remainder at an annual rate of 7.0% compounded monthly, what monthly annuity will she receive for the next 40 years? Round your answer to the nearest cent. ?
A. $497.15 B. $4,971.45 C. $52,821.66 D. $1,864.29 E. $7,457.18
Find the indicated composition.f(x) = x2 + 2; g(x) = 5x + 1Find (f ? g)(x).
A. (f ? g)(x) = 25x2 + 10x + 3 B. (f ? g)(x) = 5x2 + 11 C. (f ? g)(x) = 25x2 + 5x + 3 D. (f ? g)(x) = 25x2 + 10x + 1
Find only the rational zeros.f(x) = x4 + 2x3 + 13x2 - 4x - 22
A. -2, -3 B. -2, 2 C. 2, -1 D. No rational zeros