
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
Calculate the following expressions:

1. -2.8 + (-3.6) + (+3) - (-3.6)
2. (-4)^2010 × (-0.25)^2009 + (-12) × (1/3 - 3/4 + 5/6)
3. 13°16' × 5 - 19°12' ÷ 6

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