Frieda has 12 red apples and 15 green apples. she is going to share the apples equally among 8 people and keep any extra apples for herself. how many apples will frieda keep for herself?

What is the greatest common factor of 8 and 36

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.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?