Answer:
The numerical sum resulting from the addition of the quantities 9 and 10 is 19.
Explanation:
Certainly! Addition is a basic mathematical operation that combines two or more numbers to find their total or sum. In this case, you want to add the quantities 9 and 10.
When you add 9 and 10, you are essentially counting them together:
9 + 10 = 19
So, the result of adding 9 and 10 is 19. This means that if you start with 9 and then add 10 more, you will have a total of 19.