Find the perimeter of the triangle.
(21 – x) in.
(2x - 3) in.
(x + 5) in.

Which system of linear inequalites is represented by the graph?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).