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Well, darling, the sum of 12 and 9 is 21. It's as simple as that. No need to complicate things, honey. Just add 'em up and you're good to go.
The sum of 12 and 9 is 21. In mathematics, the sum is the result of adding two or more numbers together. In this case, when you add 12 and 9, you get a total of 21.
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Continue Learning about Other Math
What two numbers have a sum 12 and their difference is 6?
3 and 9 Difference: 9-3=6 Sum: 9+3=12
What is a product of 27 the sum is 12?
9 x 3 = 27 9 + 3 = 12
What is the sum of 24 and 12 divided by 9?
Write a numerical expression to represent: The sum of 24 and 12 divided by 9
What is the sum of -3 and -12?
9
What is the sum of 8 9 and 12?
29.
Related questions
What is the sum of 12 9?
It is: 12+9 = 21
What two numbers have a sum 12 and their difference is 6?
3 and 9 Difference: 9-3=6 Sum: 9+3=12
What is the sum of 9 plus 12?
9+12 = 21
What is a product of 27 the sum is 12?
9 x 3 = 27 9 + 3 = 12
Can you find the sum of 9 plus 12?
9 + 12 = 21
What is the sum of -9 and -3?
-6
What is sum of 12 and 9?
21
What is the sum of -3 and -12?
9
What is the numerical expression for the sum of -9 and 13 and 12?
The expression is -9 + 13 + 12
What is the sum of -3 plus 9?
3 + 9 = 12
What does stand for in this sum 12- equals 3?
9
What is the sum for 9 -3?
12
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