What is the answer to 30-11?

To solve the problem of 30 minus 11, you start with the number 30 and subtract 11 from it.

When you perform the arithmetic:

30 - 11 = 19

This result indicates that when you take away 11 from 30, you are left with 19. Thus, the correct answer is indeed 19. Understanding how to subtract involves recognizing that you are essentially finding the difference between the two numbers, which is a fundamental operation in mathematics.