-2(x+2) =6 -ax In the equation shown above a is the constant. Which of the following values of a results in an equation with exactly one solution?

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)) =

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

What is the y-intercept of the line with the equation 3x + 4y = 12?