Respuesta :

expanded: 80,000,000+9,000,000+600,000+30,000+7,000+400+20+1
Expanded form
89,637,421=80,000,000+9,000,000+600,000+30,000+7,000+400+20+1

Word form
eighty-nine million six hundred thirty-seven thousand four hundred twenty-one





















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