Mr. Smith wants to rent a car but is not sure how long he is going to need it. The rental car company he finds charges a $50.00 fee and then they also add on a $0.15 per mile charge for driving it. Write an expression to represent the cost of renting a car for any number of weeks.

total cost = 50 + 0.15 * x

Step-by-step explanation:

We have a fixed charge and a variable charge, which would be the number of miles you travel with the car. Therefore, the expression that represents this, would be the following:

x = is the number of miles traveled in a given period

total charge = 50 + 0.15 * x

This total charge corresponds to the cost of renting a car in any amount of time (weeks)

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

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step-by-step explanation: