Story problem 2 step equation that equals 20

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q

What are two numbers that have a sum of 15?