X=1-y, 6x+5y=11 using substitution method

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.

For what values of x is x2 + 2x = 24 true?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8