The speed of the motorboat is 38 km / h and the speed of the river is 2.5 km / h. 1) How many kilometers would a motorboat sail if it first sailed in a lake for 2 hours and then sailed in the river for another 2.5 hours downstream? 2) initially swim in the river for 3 hours upstream and then swim in the lake for another 2.5 hours?

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)) =

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches