18 is NOT a factor of 84 because
A.84 is not prime
B.18 is not prime
C.6 is not a factor of 84
D.9 is not a factor of 84

Question

anonymous · Answer

can you guess? and tell me the reason why you guessed what you guessed?

anonymous · Answer

B

anonymous · Answer

that is incorrect, herewego

anonymous · Answer

because  !8 canbe divided by another 2 and 9 making it not prime.

anonymous · Answer

okay, but that is not what the question asks for.

anonymous · Answer

explain?

anonymous · Answer

I'd rather CesarLovesNadia works out the problem on their own. If I explain the answer it defeats the purpose of me helping them

anonymous · Answer

i thought it was A at first

anonymous · Answer

true. i'll keep that in mind.

anonymous · Answer

cesar, why did you think it was A?

anonymous · Answer

because like he explained its obviously wont be B anymore & you can just get the square root of 84 which is going to be 9& 6 times 14 is going to be 84

anonymous · Answer

are you sure the square root of 84 is 9? 
what is 9 times 9?

anonymous · Answer

oh oops no its not lol so it would end up being D right?

anonymous · Answer

that is correct.

anonymous · Answer

wait so why wouldnt it be A or B again?