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Find the simplified form of the expression. Give your answer in scientific notation. (5 x 10^-7) (8 x 10^-4) 4 x 10^10. What is the simplified form of the expression? k^16/k^8. k^8. Suppose a population of 250 fleas doubles in size every month. The function f (x)=250 (2^x) gives the population after x months. 0. Summer Bridge Activities - Grades 7 - 8, Workbook for Summer Learning Loss, Math, Reading, Writing and More with Flash Cards. Summer Bridge Activities. 8. 2015. Find Math, English language arts (ELA) resources to practice & prepare lesson plans online with pdf, answer key, videos, apps, and worksheets for grades 3-8 on Lumos Learning.0. Summer Bridge Activities - Grades 7 - 8, Workbook for Summer Learning Loss, Math, Reading, Writing and More with Flash Cards. Summer Bridge Activities. 8. 2015. 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