Jill walked 8 1/8 miles to a park and then 7 2/5 miles home. how many miles did she walk in all?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

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)) =

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)