Oscar and kim have $22 each to spend at a book fair where all students receive a 30% discount. they both want to purchase the same book

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Need on this geometry question. explain how you did it.