Answer:
[tex]\sqrt{49}[/tex]
Step-by-step explanation:
A rational number is a number that does not go on and on, like pi (which is irrational). All of the choices except for one can be simplified. [tex]\sqrt{49}[/tex] can be simplified to 7, so it is a rational number. The rest are irrational numbers since they cannot be simplified and if converted to a decimal, will be infinite.
Hope this helps!
