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Mathematics 10 Online
OpenStudy (anonymous):

A Galapagos cactus finch population increases by half every decade. The number of finches is modeled by the expression 45 • 1.5d, where d is the number of decades after the population was measured. Evaluate the expression to find the number of finches for d = –2. (1 point) 20 68 900 4,556

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