Pls help :(
what is the coefficient of d2?

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

If 3x+8=3x+8 is it one solution or no solution

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?