Roman Numeral Outline. The added benefit is a system of. You may see roman numerals used on a building's cornerstone to show when it was built or in the numbering for the superbowl.
The roman numeral x means ten and it also means ten in the number xii and in the number cx. Xx = 10 + 10 = 20. In law, roman numerals are commonly used to help organize legal codes as part of an alphanumeric outline.
