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Mathematics, 22.09.2019 03:50 ezrasedore
Mack wrote the equation x² + 7x + 84 = x² + 13x + 30 to show that the area of a changed rectangle is 84 ft² greater than the area of the original rectangle. how did the rectangle change?
3 was added to each side.
7 was added to each side.
10 was added to each side.
13 was added to each side.
pl ! 1
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Mack wrote the equation x² + 7x + 84 = x² + 13x + 30 to show that the area of a changed rectangle is...
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