In the picture down below

Which expression and diagram represent “renee biked four times as far this month as last month”?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?