Answer:
I don’t know the answer I just need some points to ask more questions !!! have a good day !!
Explanation:
The answer is 4 because you can put it this way 8-4!=4 or you can do it with fingers like☝☝☝☝☝☝☝☝-☝☝☝☝=☝☝☝☝
I got a 2 on my placement test