Mathematics, 12.07.2021 08:00, emma2827

If the area of a rectangle is x^2 + 10x + 21 and the width is x + 7, then what is the perimeter?
a) 4x + 20
b) 2x + 14
c) 2x + 10

Answers: 1

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If the area of a rectangle is x^2 + 10x + 21 and the width is x + 7, then what is the perimeter?

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If the area of a rectangle is x^2 + 10x + 21 and the width is x + 7, then what is the perimeter? a) 4x + 20 b) 2x + 14 c) 2x + 10

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If the area of a rectangle is x^2 + 10x + 21 and the width is x + 7, then what is the perimeter?
a) 4x + 20
b) 2x + 14
c) 2x + 10