Two friends, William and Brayden, had just bought their first cars. The equation y=41.5xy=41.5x represents the number of miles, yy, that Brayden can drive his car for every xx gallons of gas. William uses 11 gallons of gas to drive 215.6 miles in his car. How much farther can Brayden's car travel on one gallon of gas than William's car?

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.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

The tile along the edge of a triangular community pool needs to be replaced? ?