When the turner triplets walked into the cut and style shop, there were three empty chairs. how many possible ways could the three children be seated in the three chairs?

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

Which of the following can be used to explain a statement in a geometric proof?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.