
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
Greg, Charlize, and Azarah run at different but constant speeds. Each pair ran a race on a track that measured 100 meters from start to finish. In the first race, when Azarah crossed the finish line, Charlize was 20 meters behind. In the second race, when Charlize crossed the finish line, Greg was 10 meters behind. Calculate the distance Greg is behind Azarah when Azarah crosses the finish line in the third race.

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