What is 607-568 rounded off to the nearest 100

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 expression converts 45 degree to radians

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