The rodriguez family and the foster family each used their sprinklers last summer. the water output rate for the rodriguez family's sprinkler was
40l
per hour. the water output rate for the foster family's sprinkler was
25l
per hour. the families used their sprinklers for a combined total of
40
hours, resulting in a total water output of
1375l
. how long was each sprinkler used?

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

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)) =