Cos=(_) a. (e, r/x):cos0=r:x
b. (e, x/r):cos0=x/r
c. (e, r/y):cos0=r/y
d. (e, y/r):cos0=y/r

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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)) =

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute