Solve for x 4(2x+5) =16

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

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?