Mathematics, 30.11.2021 21:00, sabahfayaskhan
6.EE.1.2 Represent the expression “A number, x, decreased by the sum of 2x and 5" algebraically. A. (2x + 5) - x B. X - (2x + 5) C. x - 2x + 5 D. (x + 2x) - 5
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Mathematics, 21.06.2019 18:00, ahmedislife
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
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6.EE.1.2 Represent the expression “A number, x, decreased by the sum of 2x and 5" algebraically. A....
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