The volume of a pyramid varies jointly with the base area of the pyramid and its height. the volume of one pyramid is 35 cubic inches when its base area is 15 square inches and its height is 7 inches. what is the volume of a pyramid with a base area of 36 square inches and a height of 5 inches?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Write the expression 7x^3-28xy^2 as the product of 3 factors

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?