Answer :
The sum of 2 numbers is when you add those 2 numbers.
So the sum of 6 and 7 is their addition:
6+7 = 13.
So the sum of 6+7 is 13.
Hope this Helps! :)
So the sum of 6 and 7 is their addition:
6+7 = 13.
So the sum of 6+7 is 13.
Hope this Helps! :)