Arestaurant served 615 meals at lunch it then served 349 meals at dinner how many meals did the served all

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

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?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd