A. show that corresponding angles are congruent b. show that same side exterior angles are congruent
c. show that the transversal intersects both lines
d. show that same side interior angles are congruent

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters