How patterns of the ones digits in the products relate to the factors in exercises 13 and 14.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed