Atest tube initially holds 25 bacteria. the population of bacteria in the test tube doubles each hour. without making a graph, determine how many hours it will take for the population of bacteria in the test tube to reach 800. explain how you solved this problem.

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Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?