What is the length of line segment AC?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

In the rectangle below ac=30 units what is de

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.