Hii please help i’ll give brainliest

How do i do this using elimination 2x+3y=12 x-y=6

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.

Solve the triangle. a = 21°, c = 105°, c = 5