Given: f(x)=2x and g(x) = x^2 + 2 find (g-f)(x). x^2-2x-2 -x^2-2x-2 x^2-2x+2

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