A Lakeland Terrier weighs less than 20 lb list a new prime number the new composite number that could be the average weight of the breed explain how you know

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .