
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The number of passengers on the bus remained constant from departure to the second stop. Then, it was observed that at each stop, as many people boarded as had boarded at the two previous stops, and as many people disembarked as had boarded at the previous stop. The tenth stop from departure is the final one, and at this stop, 55 passengers disembarked.

How many passengers were on the bus between the seventh and eighth stops?

Present the answer in LaTex format: \boxed{Your answer}
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