
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 area of a rectangle is 150 square inches, and it contains a smaller, shaded rectangle whose area is 110 square inches. All angles are right angles, and the larger rectangle’s dimensions are given in inches. If the larger rectangle has dimensions of 15 inches by 10 inches, find the perimeter of the non-shaded region.

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