kylaarreola3 kylaarreola3

14-12-2017
Mathematics

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please help need answer fast will give brainliest

please help need answer fast will give brainliest class=

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Zeslore Zeslore

14-12-2017

Answer is D. 3000. This is because 1.2*10^3=1200 and 4*10^-1=.04 so using the equation .4x=1200 when x=300 makes the equation true.

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