Andy wants to rent a limousine to go to the prom, but he cannot afford it by himself. (He also doesn't want to go to the prom alone!) He decides to invite some friends to share the cost of the rental. The
limo costs $400 to rent, and each person who rides requires a $10 insurance fee (in case someone
spills an orange Fanta in the car).
1.
Write a function c(x)= that models the total cost of the rental in terms of x, the number of people
going to the prom.
2.
Write a NEW function that models the cost for each person going to the prom, that includes the
cost for insurance.

89

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!