PLEASE HELP!! URGENT!!! PLEASE!


simplify each expression:

1: [tex]\sqrt{11^2}[/tex]
2. [tex]\sqrt{5.5^2}[/tex]
3.[tex]\sqrt{(2/3)^2}[/tex]
4. [tex]\sqrt{144}[/tex]
5. [tex]\sqrt{64}[/tex]