Compute the compound interest.$5500 is invested at 7% compounded quarterly. In how many years will the account have grown to $7000? Round to the nearest tenth of a year.
A. 3.6 years
B. 1.0 years
C. 3.5 years
D. 14.7 years
Answer: C
Mathematics
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Solve the inequality. Give answer in interval notation.(x + 7)(x2 - 9) > 0
A. (-?, 3) ? (3, 7) B. (-?, -3) ? (3, ?) C. (-7, -3) ? (3, ?) D. (-7, 3)
Mathematics
Find the vertical asymptotes, if any, of the graph of the rational function.g(x) = 
A. x = -5 B. x = 0 and x = 5 C. x = 0 and x = -5 D. no vertical asymptote
Mathematics
Use the fundamental identities to simplify the expression.
A. csc2? B. 1 C. cot2? D. sec2?
Mathematics