How do you construct the inscribed and circumscribed circle of a triangle

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What is the perimeter of a rectangle if the length is 5 and the width is x?