gbrannon2019
gbrannon2019
02-11-2019
Mathematics
contestada
What is 400 + 20+9 in standard form?
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myrtlerose517
myrtlerose517
02-11-2019
From expanded form to standard from you would:
Take the numbers that are expanded (400 + 20 + 9)
Then add them together:
(Step by step)
400 + 20 = 420
420 + 9 = 429
Hope this helps :)
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