Need help!

Classify the following numbers as rational
2/3
3.1415926535...
0
Squared 1
7.4(bar over 4)
15
Squared 3

Which numbers are rational? Select all that apply!

Also can you identify which are irrational too?
That would be a great help.
Select all that apply!

<3 ASAP if u can!

Need help Classify the following numbers as rational 23 31415926535 0 Squared 1 74bar over 4 15 Squared 3 Which numbers are rational Select all that apply Also class=