Ask Question
4 May, 06:30

The sum of 21 and a number is 30

+3
Answers (1)
  1. 4 May, 10:13
    0
    The answer is 9, because you subtract 21 from 30 and you get 9. When you add 21+9 you get 30.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The sum of 21 and a number is 30 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers