Craig charges $25 for each lawn he mows. He also charges $25 for each dog he walks. Last week he mowed 6 lawns and walked some dogs for a total earnings of $275. Let x represent the number of dogs Craig walked

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.