Completing the square
x² + 5x+2=4

What value of x will make the triangles similar by the sss similarity theorem?

Use this graph to find the cost of 6 show tickets

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