Jennifer bought 12 postcards at a yard sale. frieda bought 8 times as many postcards.

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

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual