What is the term, coefficient and constants of 5c2+7d

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much