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Mathematics, 11.03.2020 02:24 iornstricker

The dimensions of a playground are represented by a width of 10x+2 feet and a length of 5x -5 feet. Write an expression that represents the area of the playground?
A.50x^2+30x+4
B.50x^2-40x-10
C.50x^2+40x+10

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