FPST is a trapezoid with m∠F = 60°, PF = 10cm, PS = 10cm, and the midsegment MN = 15cm. Find the longer base FT and the area of ∆FPT and ∆PST.

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.