7k+6n-5k+3p-2n+6p
Fully Simplify

How do i solve uniform motion problems?

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 in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

The least common denominator of 4/8 and 11/18