Which property was used to simplify the expression?

distributive property
commutative property
associative property
inverse property

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

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.

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50