The revenue from selling xshirts is r(x) 15x the cost of buying x shirts is c(x) 7x + 20. the profit from selling xshirts is px) x) (x) what is p(x)?

The revenue will be the difference between the revenue and the cost.

So if the revenue for X shirts is r(x) = 15x and the cost is c(x) = 7x + 20

the profit will be p(x) = r(x) - c(x) = 15x - 7x -20 = 8x-20

where you can see that your profit starts to be positive when you sell at least 3 shirts.

step-by-step explanation:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*