Answer:
the only one that would make sense is D because it says 1 pair of parallel and the left one only has one pair
Step-by-step explanation:
(you might want to ask your teacher though because its kind of misleading)
I think the answer is: -3/7x
Answer:

Step-by-step explanation:
19*19=361.
Answer:
6
Step-by-step explanation:
possible combination = 3 x 2 = 6