Help? please help me?

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.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

What is the domain of the step function f(x)=[2x]-1?