Tanmay wants to raise $160 for a school fundraiser. She has raised $120 so far. How much more does she need to reach her goal? Let m be how much more is needed.

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 do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Combine like terms to make a simpler expression 3z+z