If f(x)=×^2-81andg(x)​

What is the volume of this square pyramid?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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