A. Identify the series of transformations that would map Circle A onto Circle B. b. Identify the series of transformations that would map Circle C onto Circle A.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Having a hard time understanding this question (see attachment).

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?