3 years ago

640,409,210 in expanded form

2 answers:

7 0

Six hundred forty thousand, four hundred nine, two hundred ten make sure to add the comas they matter

Grace [21]3 years ago

5 0

600,000,000+40,000,000+400,000+9,000+200+10

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uysha [10]

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3 years ago

babunello [35]

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Roman55 [17]

The right answer is 12 m

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3 years ago

ivanzaharov [21]

Answer:

Step-by-step explanation:

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3 years ago

Alik [6]

Step-by-step explanation:

Put the interior angle equal to 180.

It would look something like this:

x+45=180

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180-45= 135 so the exterior angle would be 135!

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3 years ago