Solve For n. n/5 > n/4 - 1/20

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

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

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2