Q: Set C = {3,5,9} and Set D = {2,3,4,7}. What is the intersection of Set C and Set D?
UNANSWERED.
The correct answer is B.
A: {3} is the correct answer. To find the intersection of 2 sets, look for what numbers are listed in both sets. 3 is the only number that occurs in both Set C and Set D, so that is the intersection of Set C and Set D.