HELP PLS 15 points and brainlist

Identify the number 127 as a rational or irrational. explain

How can (square root of 25) ^2 be rewritten?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.