Solve.The cost of having a car towed is given by the linear function C(x) = 2x + 65, where C(x) is in dollars and x is the number of miles the car is towed. Find the cost of having a car towed 12 miles.
A. $67
B. $89
C. $79
D. $24
Answer: B
Mathematics
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Graph the solution set on a number line.{x|x ? 4}
A. 
B. 
C. 
D. 
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 
A. - 
B. 
C. -
D. 
Mathematics
Solve.Maria and Charlie can deliver 90 papers in 3 hours. How long would it take them to deliver 39 papers?
A. 117 hr B. 6.9 hr C. 1.3 hr D. 1.7 hr
Mathematics