Answer:

Step-by-step explanation:
In this problem, we have that the cost of renting a car C is a function of the number of days d, and the number of miles driven, m.
There is also a fixed cost F.
So the equation for the cost of renting a car is:

In which a is the daily cost and b is the cost per mile.
A car rental company charges a one-time application fee of 20 dollars, 45 dollars per day, and 15 cents per mile for its cars.
This means that 
Write a formula for the cost, C, of renting a car as a function of the number of days, d, and the number of miles driven, m.

120 - 96 = 24
Now we have to find what percent of 120 24 is.
x × 120 = 24
x = 0.2
0.2 means 20%.
The discount is 20% off.
Answer:
n!/(s-a)^(n+1)
Step-by-step explanation:
The answer can be resolved using the process in the attached approach.
And assuming s>2
Please see pic, I'd solved in it.
Answer:
9:4,4:9,7:4,4:7,473
Step-by-step explanation:
4 times 9
9 times 4
7 times 4
4 times 7
473