9.) Sally has $25 to spend at the fair. The cost per game is $2 and Sally has a coupon for 3 free games. Her dad also asked her to buy him some cotton candy, which costs $5. Write an equation that will tell Sally know how many games she can play at the fair. Be sure to define your variable.​

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.