2/4+2/8 que debe dar 3/4​

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.

How far could you drive on 50 gallons of gas