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Mathematics 16 Online
OpenStudy (anonymous):

Evaluate and write the solution in scientific notation: 4.2x10^5/2.1x10^2 A. 2 x 10^7 B. 2 x 10^3 C. 2 x 10^2.5

OpenStudy (anonymous):

B. 2 x 10^3 5 - 2 = 3

OpenStudy (fj):

b is true

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