Mathematics, 08.01.2021 23:50 cowikta

A certain evergreen tree grows, on average, to a height of 21 feet. The height of the tree is given by h = 5t - 0.30t, where t is the age of the tree in years. a. Find the height of the tree when the tree is five years old. Round your answer to two decimal places.

Answer =
feet

b. Find the height of the tree when the tree is nine years old. Do not round your answer.

Answer =
feet

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A certain evergreen tree grows, on average, to a height of 21 feet. The height of the tree is given...

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