Which sentence represent a hypothesis

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

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.

Answer this question! 30 points and brainliest! only if you know the answer.