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Mathematics, 31.01.2020 04:44 lillyd2873

What is the sum of 4.5 × 10^8 and 8.9 × 10^8?

a) 134 x 10^8

b) 1.34 x 10^9

c) 13.4 x 10

d) 13.4 x 10^7

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Answers: 2

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What is the sum of 4.5 × 10^8 and 8.9 × 10^8?

a) 134 x 10^8

b) 1.34 x 10^9
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