pls answer Factor the following polynomial completely. -x^2 y^2 + x^4 + 9y^2 - 9x^2 A. (x - 3)(x - 3)(x + y)(x - y) B. (x + 3)(x + 3)(x + y)(x - y) C. (x + 3)(x - 3)(x + y)(x - y)

Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.