Triangles a b c and x y z are shown. which would prove that δabc ~ δxyz? select two options. startfraction b a over y x = startfraction b c over y z endfraction = startfraction a c over x z endfraction startfraction b a over y x = startfraction b c over y z endfraction , angle c is-congruent-to angle z startfraction a c over x z endfraction = startfraction b a over y x endfraction , angle a is-congruent-to angle x startfraction b a over y x endfraction = startfraction a c over y z endfraction = startfraction b c over x z endfraction startfraction b c over x y endfraction = startfraction b a over z x endfraction , angle c is-congruent-to angle x.

Someone answer asap 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)) =