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xxMikexx [17]
3 years ago
14

A group of 9 friends go out to dessert and spend $72.45 including tax.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
3 0
I’m not sure about this one but you previous ques was solved

(X+40) (3x-20)

Just multiply them first

3x^2 - 20x + 120x - 800

3x^2 - 100x - 800

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