1 Answer

Hee · Answer 1 · 2018-02-13T14:44:39+0000

After what is already pictured, you just distribute the 9 to all variables or numbers inside the parenthesis, or the distributive property.

So basically, 9 * 400 + 9 * 80 + 9 * 1

And then solve all those to get

3600 + 720 + 9

To get 4329.

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