X represents 10. XX would therefore be 20.
20
20
XX is the number 20 in Roman numerals. xx
XX is the number 20 in Roman numerals.
XX is 20
XX = 20
The Roman numerals of XX are the equivalent of 20 in Hindu-Arabic numerals
XX is the number 20 in Roman numerals. xx
XX is the number 20 in Roman numerals.
XX is 20
XX = 20
The Roman numerals of XX are the equivalent of 20 in Hindu-Arabic numerals
XX
20
XX = 20
20
As l11 are not Roman numerals they cannot meaningfully be added to XX (20) to make any result.
XX in Roman numerals represents the number 20.
20. x in roman numerals is 10 so xx is 20