(D) -3w2<span> - 9w - 4
I hope this helped :)
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If you didn't have much spacing, it would be a lot easier to answer :)
<h3>In which language u will speak...</h3>
1365
30,000 x .09 = 2700 tax
30,000 - 2700 = 27,300 in sales
27,300 x .05 = 1365 commission