The best answer to the math problem "vingt + quatre" is "vingt-quatre."
In French, "vingt" means twenty and "quatre" means four. When you add them together, you get "vingt-quatre," which means twenty-four.
Here's a step-by-step breakdown:
1. Start with "vingt," which is twenty.
2. Add "quatre," which is four.
3. Combine the two numbers to get "vingt-quatre," which is twenty-four.
Therefore, the correct answer is "vingt-quatre."