A person invested $790 in an account growing at a rate allowing the money to double every 13 years. How much money would be in the account after 30 years, to the nearest dollar?

What is the value of x? enter your answer in the box. (cm)

Which of the following statement about pascal's triangle are true?

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.