How do you calculate business profit? a. multiply revenue by costs. b. subtract costs from revenue. c. add costs to revenue. d. subtract revenue from costs.

San ruiz interiors provides design services to residential and commercial clients. the residential services produce a contribution margin of $450,000 and have traceable fixed operating costs of $480,000. management is studying whether to drop the residential operation. if closed, the fixed operating costs will fall by $370,000 and san ruiz’ income will

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials