Answer:
A
Step-by-step explanation:
A
Answer:
the answer is A which 2(1/7)
Answer:

Step-by-step explanation:
cos O = adjacent / hypotenuse
cos O = 12/13
I hope I helped you^_^
Answer:
Is there a graph that goes with this question by chance?
Step-by-step explanation:
Answer:
Step-by-step explanation:
intersection = { } no common elements.
union = { b,d,f,a,c,k}