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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25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.