A circle has a radius of 3.2 feet. Which statement would be used to find the circumference of the circle using 3.14 to approximate for π? * 1 point 1.6 x 3.14 (3.2)² x 3.14 2(3.2) x 3.14 3.2 x 3.14

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