What is the slope of the line through (1,0) and (3,8)

What is the simplified form of square root of 400 to the 100th power ?

Change negative exponents to positive, then solve

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?