Out of 3 children, 1 has a cat and 2 have dogs. Two people are drawn randomly
from the group without replacement. Display all possible outcomes as an
organized list.

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

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

What is the result of the following division?