ChristopherGold

Consult your parents and/or birth certificate and you'll find out.

Whether half the children of age 8 know it or not, don't influence children in a bad way.

Yes, however, children also come on this website too.

Please try to ask questions more related to math problem-solving.

Not sure what you mean by "divided into but:

3/7 = 0.4285714285714286 and 7/3 = 2.3333333333333333

In fact, many things have been used as a type of instrument. So, in some ways, it can be considered an instrument. I myself play many instruments (my favorite being the viola), but if used right, mayo could make sounds that could make it qualify as one.

You will learn best when you try it yourself.

I have in fact not wasted any time of my life. I am in fact using my time wisely that I may have left to help others.

The inverse is the opposite of an operation. For example, the inverse of multiplication is division.

If you put this equation (2x - 21 = 3-x) into the calculator you will have an answer of x = 8.