Multiply and simplify: x+4/x-5*x-1/x^2+2x-8

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Write 17/20 as a decimal and as a percent.