One of the space shuttle's external tanks can carry up to 200,000 gallons of fuel It used 170.000 liters of fuel in this tank to leave the atmosphere. What
percentage of the fuel capacity does the shuttle still have?

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Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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)) =

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)