Triangle PQR and triangle QRS have vertices P(-9,7) , Q(4,7) , R(4,-3), and S(-10,3) What is the area in square units of the quadrilateral PQSR which is formed by two trangles?

Working on itts i’m going to need you to me as i go along 1-5

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?