
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:<br/>$(1)2-\left(+4\right)-\left(-5\right)-9$;<br/>$(2)-0.75÷\frac{5}{4}×\frac{1}{3}$;<br/>$(3)(-\frac{1}{3})÷(-\frac{2}{3})^2-4×(-\frac{3^2}{8})$;<br/>$(4)-1^{2}+16\div \left(-2\right)^{3}\times |-3|$.

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