Sally drew a circle with right triangle PRQ inscribed in it, as shown below: If the measure of arc QR is 40°, what is the measure of angle PQR?

20°
40°
50
70°

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.