A grocery store finds that the number of boxes of a new serial sold increases each week. In the first week, only 20 boxes of the serial were sold. In the second week, 53 boxes of cereal or sold and then the third week 86 boxes of cereal or sold. The number of boxes of cereal so each week represents an arithmetic sequence. What is the explicit rules for the arithmetic sequence that defines the number of boxes of cereal sold in week n? Use this rule to calculate how many boxes of cereal will be sold during the seventh week show all work

Volume of cylinder with a radius of 8cm and height of 25 cm

The table above shows approximate conversions from gallons to liters. what is the value of x?

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)) =