Every time you hand over money to pay for something. You expect the change, so if you hand over a £10 note and bought something for £6 then you subtract 6 from 10 and expect to get £4 in change.
how are emeralds use in everyday life
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Some of the mathematicians teach in everyday life or they either just do their job.
you breathe
We use 99.9 percent of math in our everyday life.
When buying things
Any use of electrolysis in everyday life of an appartment.
how are emeralds use in everyday life
In everyday life you use it
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
Some gay kids use it in everyday life... go ask them
adding subracting mulitplying and counting everyday
how is x-rays used in our everyday lives
breath
you breathe
A lightbulb
Some of the mathematicians teach in everyday life or they either just do their job.