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:
unknown
Step-by-step explanation:
I am sorry but part of your question is missing
Answer:
64,186,300 square miles
I'm sorry if I misunderstood.
Good luck mate! :)
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