Question

Let's solve a Puzzle
S.
5
3
2.
12
9
1
42
1 3
4
8 8
9
Now all you have to do is work out what number should
go in the fourth triangle ?​

Answer 1

Answer:

I don't know✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌