a b ve c sayıları ile ilgili aşağıdaki bilgiler veriliyor A sayısı b sayısının 3 katından 7 fazladır B sayısı C sayısının yarısına eşittir a sayısı ile C sayısının toplamı 87 dir verilen bilgilere göre b sayısı kaçtır​

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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)) =