Aline parallel to a triangle's side splits ab into lengths of x - 7 and x - 3. the other side, ac, is split into lengths of x and x + 12. what is the length of ac?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation