One) One millivolt is one thousandths of a volt.
Two) One megagram is one million grams.
8-8^-1
=8-1/8 <<< 8*8=64 then 64-1=63
=63/8
in decimal(7.875)
I don't think there is a ratio for that I have only herd of stuff like "What is the ratio of 5 to 3.
<span>24 is 40% of 60 hope it helps :)</span>
8 is the greatest
Note the sign, and look at it on a number line.
8 is bigger than -3 by 11
hope this helps