Last year, the revenue for medical equipment companies had a mean of 70 million dollars with a standard deviation of 18 million. Find the percentage of companies with
revenue greater than 68 million dollars. Assume that the distribution is normal. Round your answer to the nearest hundredth.

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.