A rational number is a number that is the form p/q where p and q are integers, and q is not equal to 0.

So, in this case, we have:
First number
We can rewrite this number as the division of two integers like this:

Second number
We can rewrite this number as the division of two integers like this:
![\sqrt[]{121}=11=(22)/(2)](https://img.qammunity.org/2023/formulas/mathematics/college/noj5xvox3em52bcxpxvx5e4ja2a91e8rgq.png)
Third number
We can rewrite this number as the division of two integers like this:

Fourth number
We can rewrite this number as the division of two integers like this:

Fifth number
We can rewrite this number as the division of two integers like this:

Therefore, all given numbers are rational because they can be expressed in the form p/q where p and q are integers, and q is different from zero.