Sam works two jobs, one at the zoo and the other at the library. he drives 24 miles round-trip to the zoo and 9 miles round-trip to the library. he never works two jobs in the same day. his car has a 15 gallon gas tank and gets 20 miles per gallon. if his tank is now empty and he has worked 12 days at the library since his last filling up, how many days did he work at the zoo?

How many lines can be drawn through points j and k? 0 1 2 3

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

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)) =