To get to April O'Neil apartment, the turtles must travel 12 mile down one sewer, 35 mile down another sewer, and 1110 mile down a third sewer. How many miles must the turtles travel to get to April's apartment?

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.