Question

NEED HELP ASAP!!! The table shows the relationship between the number of bracelets made and the number of beads used:

Number of bracelets Number of beads

3 21
5 35
7 ?
9 63

The number of beads used to make 7 bracelets is _______.

Answer 1

Hello! I know I am late but I know the answer, I need points, and there is an open slot.

So the answer to your question is 49. I just did the test. The number of bracelets increases by 2 and the number of beads increases by 12. So add 12 to 35 and you get 49. 49 + another 12 is 63. I hope this helps!

Answer 2

Answer: 49
reason:
okay so basically to get to 3 to 5 you have to add 2. To get to 21 to 35 you need to add 14. To get to 5 to 7 you need to add 2, therefore adding 14 to 35. It's a pattern :)