Can someone help me on all three of these

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.

The reflexive property of congruence lets you say that ∠pqr ≅

Find the zeros of each function. f(x) = x^2 + 5x - 6