Study of water is the answer
Okay. So, because the exponent is an odd number, the answer will be negative and "x" will be a negative number. If you know about cubic units, you can see that -6³ is equivalent to -216. -6 * -6 * -6 is -216. x = -6.
I would say 6,Discreet, its meaning she was very careful of her actions, not speaking up, etc.. <span />
I'm not sure that I get the question... Maybe if you gave me a little more information about it I could help you?
The word 'unfathomable' means not able to be understood.
to 'fathom' is to think or ponder on something so as to understand it.