A book can be classified as either non fiction or fiction. Suppose that 87% of books are classified as fiction. Two books are chosen at random. What is the probability that both books are fiction?

Miguel bought a movie ticket that cost $5. he also bought popcorn and a bottle of water. how much did miguel spend altogether?

Factor the polynomial by its greatest common monomial factor.

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking