Pls , need answer fast, number 3

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

What is the anwers for 9+2x=5x-3-x

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?