What is the measure of the secant ab when bc=3 ed=5 and dc=4

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

Find the solution of this system of equation -7x+y=-20 9x-3y=36

How do you determine whether a relationship represented as as graph is linear or nonlinear