Help someone please but geniuses only

Answer:
read below for each answer
Explanation:
1. An annoying sound
2. C
3. 9.1 feet tall
4. 112.654 kilometers
5.Yes
6.Yes
7.Yes
8.No
9. 1.15
10. 1.852000888
11. $351.90
12. $238.12
13. $221.50
hope this helps!!!