Answer:
Area = 153.86
Step-by-step explanation:
Formula: A = 
diameter (d) = 14
radius = d / 2
radius is 14 / 2 = 7
A = 
It would be C
y = 4.75x + 20 means
y equals 4.75 times x plus 20
4.75x is the cost of each mile towed
20 is the base number.
some mix up the order to trick you. it's not that hard to guess.