Answer:
The second option... I believe
Explanation:
Irrational: a decimal that goes on forever and does not repeat.
Irrational numbers cannot be written as fractions.
Therefore, we can cancel out 3+2 and -6+(-3.251).
Now, we have two options left. My guess would be the second option because 19 square root is already a repeating decimal, + 7/2 which is 3.5.
The third option is already a fraction, and irrational numbers cannot be written as fractions.