09 - is the maximum number of cubes needed to sum any positive integer
F9 - This key is next to the one you use to boot Windows into safe mode.
11 - Smallest two digit prime number.
02 - The number of eyes an average person has.
9D - A homophone for the number Ninety.
74 - Year of the Watergate scandal.
E3 - Short for Electronic Entertainment Expo
5B - Industry term for a 5% blend of biodiesel with regular diesel
D8 - Internet slang for "Date"
41 - Just shy of the ultimate answer to life, the universe, and everything.
56 - The number of men who signed the US Declaration of Independence.
C5 - C5 is the envelope size matching the A5 size of paper.
63 - In binary is 111111
56 - The maximum determinant in an 8 by 8 matrix of zeroes and ones.
88 - Radium's atomic number.
C0 - A fictional molecule with zero carbon atoms.