What parts of the DNA nucleotides make up the backbone (sides of the ladder). Check all that apply*
Sugar
Nitrogen Base
Gene
Phosphate

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x