
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
Last year, Isabella took 8 math tests and achieved 8 different scores, each an integer between 85 and 100, inclusive. After each test, she noted that the average of her test scores was an integer. Her score on the eighth test was 91. What was her score on the seventh test?

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