<span>The angles are supplementary.</span>
I think it might be 7 don't know what answers you may have but its a guess
Answer:
By the way that it is worded, I believe that you are only allowed to put 1 charm on the bracelet, so there are 9 ways to pick a charm.
Hope this helps(and also if you have a more refined wording please put it in the comments)!
12, because 4 rows and 3 sections in each
4x3=12
Standard form would be: 632,770
Hope it helps!!