What is the solution to the equation? 13 3/4+X= 7 1/ 4

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.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Which of these tools or constructions is used to inscribe a hexagon inside a circle?