Respuesta :

Answer:

8

Step-by-step explanation:

sum means to add

so 4 + 4= 8

your welcome

P.S can you give me brainliest?

itsmealice

Answer: 8

Step-by-step explanation: First, start with 4. When you add 4 to 4, you get 8. Another way to think about this is to do 4x2, which equals 8.