4) A business is modeling the sales for one of its products for the month. The total income for sales for the month is modeled by 20x + 40 (in dollars). a) If they sold 20 items this month, what is an expression for the price of each item?

b) If the actual price of each item is $15, what is the value of x?

please so work!! :)

b is the answer that makes most sense

step-by-step explanation:

18.75 gallons

step-by-step explanation:

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

a

step-by-step explanation: