Sophia injured her leg and had to go to the doctor. she paid the bills with her credit card. what is a disadvantage of using the credit card?
a.
sophia does not have to write a check.
b.
sophia can negotiate repayment terms.
c.
sophia will owe money after the purchase.
d.
sophia can borrow money without repayment.

good job you smart son of a gun you are smarter that einstein. 7

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)