Paul's pizzeria sells 45 cheese pizzas and 20 pepperoni pizza every week. what is the ratio of cheese pizzas to pepperoni pizzas sold each week by paul's pizzeria? 3 : 1 4 : 2 9 : 4 9: 2

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.