Question: 2. (5 points) A ladder 12 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at

2. (5 points) A ladder 12 ft long rests against a

2. (5 points) A ladder 12 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at the rate of 1 ft/mz'n, how fast is the top of the ladder sliding down the wall when the bottom of the ladder is 4 ft away from the wall

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