students are selling muffins at school for a bake sale one muffin costs 0.25 two muffins cost 0.37 3 muffins cost 0.49 and 4 muffins cost 0.61 if this pattern continues how much will 7 muffins cost?

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.