Not sure how to solve this

Arrange these numbers from least to greatest 3/5 5/7 2/9

What value of x will make the triangles similar by the sss similarity theorem?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species