What multiples of 4 are not factors if 48

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Two lines parallel to a third line are parallel to each other. always sometimes or never

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?