The smith family bill at a restaurant is $56.00 how much money should mrs snitch leave as a tip if she plans to tip %15

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply