In circle E below , the measure of what is the measure of < C D B

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Ihave trouble finding the nth term of a linear sequence

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.