Mathematics, 13.03.2021 14:00 boonkgang6821

15. A rectangle has a length of 2x - 1 and a width of 3x + 7. Find the perimeter of this rectangle. Then find the area of the rectangle.

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15. A rectangle has a length of 2x - 1 and a width of 3x + 7. Find the perimeter of this rectangle....

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