Evaluate each expression if g = 2, r = 3, and t = 11.

3g (g + r) ² - 1

3 (2) (2 + 3) ² - 1

6 (2 + 3) ² - 1

6 (5) ² - 1

6 (25) - 1

150 - 1 = 149

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31 feet 8 inches - 3 feet 6 inches =

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