Tony and some friends went to the movies. they bought 4 drinks and 2 tubs of popcorn and spent a total of $32.50 on the food. each drink cost $3.50 less than a tub of popcorn. define a variable. write and equation that can be used to find the cost of one tub of popcorn.

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y