A fall carnival has an admission of $10 and each ride is $2. Which of the following expressions represent the total cost, in dollars, of 1 admission and r rides, for any number of rides?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?