If you have used schwarzkopf hair color? how was it

My friend has and she said she really liked it. It looked nice too

Step-by-step explanation:

I have used that brand when I did blue tips on my hair, It works fine and is pretty simple to use

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%