Sophie use 18 beads to make a necklace. Three-sixths of the beads purple. How many beads are purple

  9 beads are purple

Step-by-step explanation:

"Of" means "times" in this context, so "3/6 of 18" means (3/6)×18.

  3/6 × 18 = (3×18)/6 = 9

9 beads are purple.

You can probably do this in your head more easily if you realize that 3/6 = 1/2, so the number of purple beads is 1/2 of 18, or 18/2 or 9 beads.

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

entering that problem on the tube might get you an answer