I think it’s A for some reason
Answer: ...well can you be a little specific please¿
Step-by-step explanation:
Answer:
radical
Step-by-step explanation:
For this case, we have by definition, that an irrational number is a number that can not be expressed as a fraction
, where a and b are integers and b is nonzero.
Some examples are:

So, that the answer is 
Answer:
Option C
Answer:
the first one and the third one
Step-by-step explanation: