Hannah and tim collect stamps. tim is bringing his stamps to hannah's house so they can compare. hannah has 60 stamps. which expression represents the total number of stamps that they will have if t represents the number of stamps tim has?

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.