The length of a rectangle is twice the width. the perimeter of the rectangle is 24 feet. what is the length of the rectangle? let x = the width of the rectangle. which let statement would you use for the length?

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;

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr