Solve −3|x + 1| ≥ 21.

(absolute value)

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b