Answer:
Always
Step-by-step explanation:
A mononomial's variable can only have exponents 0,1,2,3 etc so the product will also be a mononomial.
6:15:21
6:15:21= 2:5:7
<em>(when divided by 3)</em>
3/2 Alli esta ojala que ayude
3+3 am I right... I think I am