Solve the problem.Bob buys a car that gets 12 miles per gallon of gasoline. Create a function, f(x), that represents the number of miles that Bob can travel with x gallons of gasoline.
A. f(x) = 
B. f(x) = 12x
C. f(x) = x + 12
D. f(x) = 
Answer: B
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Multiply.(0.1x - 0.2)2
A. 0.01x2 + 0.04x + 0.04 B. 0.01x2 - 0.04x + 0.04 C. 0.01x2 + 0.04 D. 0.01x2 + 0.04x - 0.04
Find the present value to the nearest cent.Joshua obtained a loan of $7900 for 360 days at 12%. If the value of money is 9%, find the present value in 176 days.
A. $8458.89 B. $8139.52 C. $8215.10 D. $8134.96
Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If no number works, write "No number possible."10 ? 
+ 8 = 38
A. -24, 24 B. 3 C. 20 D. -3, 3
Solve the problem.As the relative humidity increases, the temperature seems higher than it is. The formula T = 0.113x + 87.16 approximates the apparent temperature for an actual temperature of 
where x is the relative humidity. What is the apparent temperature (to the nearest degree) for a relative humidity of 60%?
A. 147°F B. 591°F C. 94°F D. 87°F