What is 2 + 2?

Answer

The correct answer is: 4.

Explanation
Adding 2 and 2 combines two groups of two, resulting in a total of four. This is a basic arithmetic addition.

Steps:

  1. Start with the numbers: 2 and 2.
  2. Add the two: $$2 + 2$$
  3. The sum is $$4$$.

Therefore, $2 + 2 = 4$.