Mathematics, 11.09.2019 03:20 Prettygirlyaya

So i’m doing adding and subtracting scientific noation and i’m stuck on all of them
my first question is what is (5.0 * 10^5) + (4.0 * 10^5)

Answers: 1

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So i’m doing adding and subtracting scientific noation and i’m stuck on all of them
my first...