Which number is a factor of 12, but not a multiple of 4?
A. 6
B. 8
C. 9
D. 10

A. 6

Step-by-step explanation:

6 x 2 is a factor of twelve

4 x 1 = 4

4 x 2 = 8

it is not a multuple of four.

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

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)