Answer the question below. Type your response in the space provided. Then compare your answer to the sample answer The vertices of DEF are D(7,3), (4,-3), and F10,-3). Write a paragraph proof to prove that DEF isosceles.

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.