Paul mixed 5 quarts of dry ingredients and 2 quarts of water to make a batch of concrete. he ran out of the mixture before finishing his projects he made another batch using 15 quarts of dry ingredients .

“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 .