Solve x in the equation X2-12x+36=90

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.

What is the value of x in the diagram below?

Can anyone me with 32,33,36,37,and 40.