Prove jklm is a parallelogram

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

What are “like terms”? why can we only add like terms?

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.