Solve the problem.Ace Cable charges $27 for the basic service plus $8 for each movie channel. Let f(x) be the total cost, in dollars, of subscribing to Ace Cable and including x movie channels. Write a formula for f(x).
A. f(x) = 8x - 27
B. f(x) = 27x + 8
C. f(x) = 27x - 8
D. f(x) = 8x + 27
Answer: D
Mathematics
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A. 0.00006408 B. 0.000006408 C. 0.0006408 D. -640,800
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Provide an appropriate response.Evaluate with a calculator: log9 27
A. 1.5000 B. 0.9542 C. 1.4314 D. 3.2958
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A. 88° B. 182° C. 93° D. 177°
Mathematics
Solve.A phone costs $67 and a battery recharger costs $23. What is the total price for purchasing these items if the sales tax rate is 7%?
A. $153.00 B. $90.00 C. $96.30 D. $6.30
Mathematics