Your fingers!
Your brain. Not your fingers! Try calculating sqrt(esin(x)) using your fingers!
count the bricks then times it by 2
It helps us count easier
To solve problems quickly you must have simple but effective method.
Diligent study for a number of years has given me the tools I need to solve most math problems I encounter.
she was trying to solve how the animals were living.
No, Always try to talk problems out.
Your brain. Not your fingers! Try calculating sqrt(esin(x)) using your fingers!
Of course not
count the bricks then times it by 2
Historians solve many different problems; there is no "key problem"
It helps us count easier
The alchemists were trying to make gold out of ordinary things.
africa global warming cancer
They are trying to solve economic problems.
Science cannot ever solve social problems, and doesn't try for that reason.
If your wondering why you are here on this site, quite simple you are trying to help people with problems or your asking to solve your personal problems, agreed?