Answer:
Step-by-step explanation:
Divide 157 by 8 to see how many groups there are.
157/18=8r13. So you can round up to 9 groups of riders as there is a max of 18 at a time.
Answer:
i feel bad for you
Step-by-step explanation:
2. 13
3. 20
4. 28
5. 27
6. 13
Answer:
82
Step-by-step explanation:
85
- 3
82