Couldn't you technically just put the number plus the fraction in parenthesis. That is pretty much what a mixed number is.
ie.\((2+\frac{4}{67})\)
I always learned PEMDAS.
You might as well be asking, "Does anyone know the chemical makeup of water?"
That is a very logical conclusion..I guess.
I don't normally say this, but... stick to math.
-6% is -0.06, or a loss of 6%
http://web2.0calc.com/formulary/math/geometry/cylinder
Squaring a negitive number produces the positive square of said number.
Babies are made when lava cools very quickly.