1) The weight of the table in school is 25 kilograms and the weight of the table in the center is x kilograms. Express the difference of the weights in symbols. a) x - 25 b) x + 25 c) 25x d) x/25 2) The price of bitcoin falls from 8,290 pesos to x pesos in a couple of months. Express the price decrease in symbols. a) x + 8290 b) 8290 - x c) 8290x d) x/8290

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