Factor when possible.8a3 - 27b3
A. (2a - 3b)(4a2 + 6ab + 9b2)
B. (8a - 3b)(a2 + 6ab + 9b2)
C. (2a + 3b2)(4a2 - 6ab + 9b2)
D. (2a - 3b)(4a2 + 9b2)
Answer: A
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Translate the phrase to an algebraic expression.Nine times x
A. 9x
B. 9 - x
C. 
D. 9 + x
Find the Social Security tax and Medicare tax on the annual gross income of a self-employed individual. For a self-employed person, the FICA rate is 12.4% and the Medicare rate is 2.9%. Round to the nearest cent if needed.John Rosar, framer, earned $34,503.87
A. $4,278.48, $1,000.61 B. $2,139.24, $1,000.61 C. $2,139.24, $500.31 D. $4,178.48, $900.61
Solve the problem.After receiving a discount of 12.5% on its bulk order of typewriter ribbons, John's Office Supply pays $2625. What was the price of the order before the discount?
A. $3000 B. $2428 C. $2297 D. $2953
Find f + g or f - g as indicated.f(x) = 8x - 7, g(x) = 3x - 9Find f + g.
A. 11x + 2 B. 11x - 16 C. 5x - 16 D. -5x - 2