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Liono4ka [1.6K]
3 years ago
9

A certain company changes for teling a rectangular room include the cost of the material used and a flat rate of instalitation.T

e lenght of certain room is 2 fett more than with,and the company's chrages,in dollars,for tiling the room are 12.5x(x+2)+400
Mathematics
1 answer:
nika2105 [10]3 years ago
5 0

Answer:

nknknStep-by-step explanation:

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