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a) The population of a bacteria colony triples every 4 hours. If the population now is...

a) The population of a bacteria colony triples every 4 hours. If the population now is 100, what expression would give me the population of the colony in the future? What is the population of the colony tomorrow at this time?

b) Three years ago I purchased a car for $35000.00. I just found out the car has a value of $20012.55. a) Create an algebraic model to represent this depreciation. b) Use this model to estimate the value of the car after 5 years.

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