You started selling candy bars. Every box of almond chocolate candy bars
you sell you make $20. Every box of chocolate
pretzel candy bars you
you make $15. Which expression below will represent the money you make
from selling boxes of almond chocolate bars and chocolate pretzel bars?

(1.) 20 + 15y
(2.) 35x
(3.) 20x - 15y
(4.) 20x + 15y