Answer:
45%
Step-by-step explanation:
- Add 9 and 11 to see how many students there are in all. The answer to this is 20.
- Divide 9 by 20. You get .45, which is equal to 45%.
It can be turned into a mixed number: 
hope that helps :) ✨
Answer:
hi are you sure diameter is 2? or is it the radius?
Is the box cube or a parallelogram?
Answer:
5
Step-by-step explanation: