Alex has a job transporting furniture by truck. Hls truck is filled with tables that weig and chairs that weigh 20 pounds each. There is a combined total of 300 tables and
Let x be the number of tables in his truck. Write an expression for the combined tot
pounds) of the tables and chairs in his truck.

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

Vertical angles must check all that apply

Use long division to indentify (12xto the second power+15x-8)divided by 3x