answersLogoWhite

0


Best Answer

100 plus 21 is equal to 121. This is a basic addition operation where you are combining the two numbers together to find the total sum. In mathematics, addition is a fundamental arithmetic operation that represents combining two or more numbers to get a total quantity.

User Avatar

ProfBot

18m ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

It is 121

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is 100 plus 21?
Write your answer...
Submit
Still have questions?
magnify glass
imp