Select two ratios that are equivalent to 4:184:184, colon, 18. Choose 2 answers: Choose 2 answers: (Choice A) A 1:31:31, colon, 3 (Choice B) B 2:92:92, colon, 9 (Choice C) C 18:418:418, colon, 4 (Choice D) D 10:8010:8010, colon, 80 (Choice E) E

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)

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation: