Yall please help me with this it is for extra credit. is the numbers rational or irrational number

1. 83.84 rational or irrational?

2.√11 rational or irrational?

3.√9 rational or irrational?

4.-63.78 rational or irrational? (it has a line over the top of the 8 I just can't write it Idk why its in the screenshot)

5.13π rational or irrational?


Please put an applicable answer or I will report it. I will give brainliest to whoever answers it correctly first!