Which union victory in the summer of 1863 was a major turning point in the civil war?

Complete the square for 3x2 - 12x = 9.

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

Describe the causes and effects of the war powers act.