Elena is filling rectangular prism-shaped containers, like the one shown, with sand for a project. Elena has 1000 cubic centimeters of sand, 5 cm
4 cm
10 cm
If Elena uses all of her sand, how many containers can she fill?

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)) =

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

What is the sum of the first 8 terms of the geometric series