From 1980 to 1990, the consumer price index (cpi) increased from 74.4 to 128.7. if a gallon of apple juice cost $0.78 in 1980 and the price of apple juice increased at the same rate as the cpi from 1980 to 1990, approximately how much did a gallon of apple juice cost in 1990?

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)) =

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?