Hey, Melany. To answer this problem, simply set up a proportion:
. Now let's solve for x.
- Cross multiply:
- Isolate x:

This means that x = 24.
There are 24 9th graders in the band.
Answer:12 1/2
Step-by-step explanation:
Can we see the patern please
The answer is 2.25 square inches or 7.065 square inches.