Answer:
9
Step-by-step explanation:
13.5 / 1.5 = 9
To find the length of a square given the area, we just need to take the square root of the area given. The sqrt of 36 is 6, so each side is 6 inches. :)
If you do the distance formula you get 13 as the answer.
ANSWER
45 green bands
EXPLANATION
The ratio of red hair bands to green hair bands is
5 : 9
The total ratio is:

If there are a total of 70 hair bands,
Then the number of green bands

Simplify

Multiply

Therefore, there are 45 green bands.