Dama9thikjzroxaness Dama9thikjzroxaness
  • 26-01-2017
  • Mathematics
contestada

21 billion is how much more than 9.8 billion write the answer in scientific notation

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lexi3216
lexi3216 lexi3216
  • 26-01-2017
2.1 x 10^10

21,000,000,000
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