Hurry fast will give brainliest ! what is the solution to the system? y = x + 5 -2x + 12 = y (7, 12) ( 22/3. 7/3 ) (7/3, 22/3) no solution what is the solution to the system? 6x + 3y = 15 -6x - 2y = 13 (2, 1.5 ) ( 23/10, 2/5 ) (0,5) (1.5,2)

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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)) =