(5w+9)
Solve this please

What is not true about kl and mn? what is mn? (show )

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

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