I answered it myself lol:
To separate hydrogen and another substance, you need energy, such as nuclear power.
Hope this helps someone else! :) :) :)
The purpose of rounding is to simplify calculations so that a reasonable estimate can be obtained quickly, as opposed to a precise answer arrived at after more time.
These are four integers, separated by spaces. There is no other information in your question which would suggest a way to simplify or solve anything.
25 + 810 = 835. You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
No it will not simplify.
You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.
You cannot simplify it.
There is nothing to simplify. -2 is as simple as you can get.
Okay class, simplify the sum on the board.We need to simplify these instructions.
simplify is a verb
how do you simplify 108
simplify. Can you simplify this equation?
yes you can simplify 63