In circle O, the measure of ABC is 68. what is the meatier of AC?

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.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Five infinity stones cost $16.80. what is the price per infinity stone ?