Maths

Maths
The answer for the Math puzzle in Newslink number 8:
There are two cows and ten chickens.
Some crazy Maths facts:
Four is the only number that has the same number of letters as its meaning
F, O, U, R.
The equals sign was invented in 1557 by Welsh mathematician Robert Recorde.
The word ‘equal’ is from the Latin word aequalis as meaning uniform, identical, or equal. =