Kim ordered a pizza. He has a $1.00 coupon which will get applied after a weekday discount of 15%. Let the original cost of the pizza, the cost with the coupon discount applied, and the cost with the weekday discount applied. Which expression gives the cost for Kim’s pizza?

c of x plus d of x

d as a function of c of x

c as a function of d of x

c of x times d of x

Correct question is;

Kim ordered a pizza. He has a $1.00 coupon which will get applied after a weekday discount of 15%. Let the X be the original cost of the pizza, C(x) = the cost with the coupon discount applied, and D(x) = the cost with the weekday discount applied.

Which expression gives the cost for Kim’s pizza?

A) C(x) + D(x)

B) D(C(x))

C) C(D(x))

D) C(x) × D(x)

Option C: C(D(x))

Step-by-step explanation:

We are given that;

C(x) = the cost with the coupon discount applied

D(x) = the cost with the weekday discount applied.

Since there is a weekday discount, it means the cost for Kim's pizza will be a function of the discount.

This means that the cost will be C as a function of (D(x)). This can be written as; C(D(x))

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

i believe that the answer is

b. y-1=-2(x-4)

hope this !