Which of the following could be used to calculate the total volume of grains that can be stored in the silo? π(2ft)2(8ft) + π(2ft)2(9.5ft − 8ft) π(8ft)2(2ft) + π(2ft)2(9.5ft − 8ft) π(2ft)2(8ft) + π(9.5ft − 8ft)2(2ft) π(8ft)2(2ft) + π(9.5ft − 8ft)2(2ft)

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

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)) =

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap