During final exams of the senior year, a Precalculus exam was given to 120 students, and the scores approximated a normal distribution. If the mean score was 74 and
the standard deviation was 6, what percent of the scores were between 62 and
100.

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

What are “like terms”? why can we only add like terms?

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)) =