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Mathematics, 19.12.2019 19:31 alkinoonn

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a rectangle is 5 feet wide and 3x – 5 feet long. it has the same area as a triangle with a height of 10 feet and a base of x + 3 feet. what is the area of the triangle?

area of rectangle: a=lw area of triangle: a=12bh

x = ?
area of triangle = ?

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