Respuesta :

Answer:

90x^2+134x+48

Step-by-step explanation:

To get the area of a classroom you just multiply the length times the width

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Answer:

90x^2+134x+48

Step-by-step explanation:

(10x+6)*(9x+8)

=90x^2+80x+54x+48

=90x^2+134x+48

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