money
if you have a dollar and you get a 50'c chocolate bar and you hand the cashier a dollar how much would you get back??????
50'c
4x+6=
=-1.5
3x+1
=-3
who is the most intelligent person in the world 2022
terence tao
when was math first used
4,000 years ago
what is the hardest math problems
Fermat's Last Theorem
who invented math?
ancient sumerians
when was math invented
1650 bc
2+2
=4
a formula that gives the solutions
quadratic formula