A bank account earns 5 percent interest compounded continuously. At what (constant, continuous) rate must a parent deposit money into such an account in order to save 200000 dollars in 17 years for a child's college expenses? rate = (dollars/year).

If the parent decides instead to deposit a lump sum now in order to attain the goal of 200000 dollars in 17 years, how much must be deposited now?
amount = (dollars).

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

17 in long 1.3 ft wide and 8in high what is the volume

Someone answer this asap rn 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)) =