Deshawn bring a bunch of apples to a picnic, then divides them among 3 friends. each friend gets 3 apples. how many apples did deshawn bring to the picnic?

“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 .