If 4 (A) between −3 and −1
(B) between −4 and −8
(C) between −4 and 0
(D) between 2 and 3
(E) between −1 and 0

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

What is the area of the trapezoid shown ?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?