PLEASE HELP ME I'VE BEEN STUCK ON THIS FOR SO LONG a track has an inner loop that is 3/8 mile and an outer look that is 1/2. on Saturday, Melanie ran 2 1/4 miles on the inner loop. on Sunday, she ran the same distance on the outer loop.

how many laps did Melanie run around each loop?

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

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)) =

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?