Answer:
idont konw but ask google
Step-by-step explanation:
57898765432345678909876543jgfhjfghjfhgjfgj
The variable s I equal to the number 2
Answer: 
Step-by-step explanation:
We have given the numbers = 2,0,1,9
We can use addition and subtraction operation to the given numbers such that the answer will be equals to 6.
We can add 2 ,0 and 1 and then subtract from 9 , we will get 6.
So the required expression can be

hence, the required expression can be 
The answer I would go with is A.