Types. Medicare is a form of primary insurance coverage. When individuals 65 or older with Medicare incur medical expenses, the doctor or hospital bills Medicare first. Medicare pays all the bills up to its maximum coverage limit.
The Roman numeral system works by having separate symbols to represent different numbers but unlike your system there was no symbol for zero.he Roman numeral system works by having separate symbols to represent different numbers but unlike your system there was no symbol for zero.
Uses of Roman numerals. Roman numerals today are used most frequently seen as list numbers, time pieces and historic Roman coins, art and antiquities in museums and antique shops. Nearly all computer word processing packages (Word, PDF) allow uppercase and lowercase Roman numerals as list item indicators.