Factoring trinomials
Select two for each

State one method by which you can recognize a perfect square trinomial.

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

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.