Can someone please answer my last question it says ''May someone help me on these questions and honestly please?'' it has 4 attatchments as well

Find the value of the variable and the length of each secant segment

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Can some one me with these questions