120
If every bracelet has to have at least three colors, you can make 15 of them.
0.03
if order of beads matters than you get 18P12= 8.892185702*1012. if order doesn't matter than it's 18C12= 18564 ways to arrange the beads.
21 beads assures that you have 5 of the same color (4*5+1)
No because you can't put into even rows
If you have 60 beads, you can make 3 bracelets with 20 beads each and all of the beads will be used.
No they are just bracelets made out of beads nothing more nothing less.
Biagi beads are exactly the same size and Chamilia and Pandora and both these beads will fit Biagi bracelets and also Biagi beads will fit Chamilia and Pandora bracelets.
There is no way to answser the question without knowing the measurement of each bead. A bracelet for a female should typically be 7" long or 180mm including clasp. 130 beads could be way too many or way too few.
Charm bracelets differ in style and diameter as do the beads that fit them. Generally you are best to stick with the same brand, however you can also find compatible beads for different types of bracelets. For Pandora type bracelets then the beads need to be European large holed beads with approximately 5mm diameter holes.
I sell the halia bracelets and the halia beads will fit on the Pandora bracelet, but the Pandora beads will not fit on the halia bracelet. the locking systems are different on the bracelets.
Biagi beads are a decorative bead that is used on bracelets or other jewelry. They have become really popular on certain pandora bracelets etc.
Some materials used to make black bracelets are beads. Any colour and variety of beads can be used to make black bracelets. They are a great gift for loved ones.
If every bracelet has to have at least three colors, you can make 15 of them.
Most Chamilia, Pandora and Biagi Beads are compatible with each other.
Chamilia bracelets are threaded and need a larger opening on beads. Pandora and Halia will definitely fit. Some Trollbeads will also fit. I haven't tried personally, but I believe Love Links and Zable beads do as well.
If he has only the beads stated, he can make 18 identical necklaces, each with 6 blue beads and 5 green beads.