Twice the sum of x
and 5 equals 3.

Which system of linear inequalities is represented by the graph? !

Find the cosine function that is represented in the graph.

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.