Answer: 11 is an integer
Step-by-step explanation: [tex]\\[/tex]An integer is a number which is not a fraction , it could be positive or negative.
[tex]\\[/tex]An Irrational Number is a real number that cannot be written as a simple fraction, and 11 can be written as [tex]\frac{11}{1}[/tex] , which is a fraction , so it can not be irrational
