answersLogoWhite

0


Best Answer

ix is 9, and xxi is 21

In Roman Numerals it is IX for 9 and XXI for 21. You see the letters in Roman Numerals have always been upper case (Capitals) for some reason.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is ix xxi?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic