Find the volume of the figure to the nearest tenth.

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 term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6