Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. write a function rule for the cost of n pieces of candy.

a. c(n)0.25n-0.75
b. c(n)=0.75n-0.25
c. c(n)=1.0n
d. c(n)=0.75n

goog may be able to you find that answer

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.