3(5-3) - 4 12 + 5 x 2 - 4^2 2(9 - 4) + 18/3

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Are the corresponding angles congruent? explain why or why not.

Find the distance between (7,-6) and (-3,-9)