The first term is 7 because they both can be divided by 7.
Answer:
Radius = 
Step-by-step explanation:
864/8 gives you 108. There are 108 beads on each necklace. So for 15 necklaces, multiply 108 and 15. There are 1,620 beads in 15 necklaces.
34 inches. How you work it out would be base x height. This means to work out the height, you divide the total area by the base. 136/4 is 34