Urgent (questions below) answer all of them

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.

What is the angle measure, or angle of depression, between this bird and the bird watcher?

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.