You have 7 red, 5 blue, and 3 green mnm's left in a bag. what is the probability of randomly pulling out 2 green? (the first mnm is not replaced back into the bag because you ate it) express answer as a fraction in simplest form. explain.

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.