2. Which scales are equivalent to 1 inch to 1 foot? Select all that apply. A. 1 to 12
B. 1/12 to 1
C. 100 to 0.12
D. 5 to 60
E. 36 to 3
F. 9 to 108

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)

the answer to that one is b