The sum of three consecutive integers is 84. What are the three numbers? number 1:

number 2:

number 3:

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

3/4 = c/36 i need with this fraction proble.

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i