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Mathematics 13 Online
OpenStudy (anonymous):

Which shows the expression below simplified? 0.000077 - (3 × 10-7)

OpenStudy (anonymous):

(7.7 x 10^-5) - (3 x 10-7) (7.7 x 10^-5) - (0.03 x 10-5) Now we have the same power of 10...which is good! 7.67 x 10^-5

OpenStudy (anonymous):

any questions on any particular step there?

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