Respuesta :
Answer:
8
Step-by-step explanation:
sum means to add
so 4 + 4= 8
your welcome
P.S can you give me brainliest?
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.