Ariel can purchase ready made pizzas for $14.50 each. If she makes them herself in the cafeteria, she can spend $46 on ingredients, and $6.50 per pizza on labor. For how many pizzas is it cheaper for the cafeteria to make pizzas themselves rather than buy them ready made?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte