Laura determined the difference between 8 and –2 using the additive inverse. her steps are shown below. 8 – (–2) = –8 + 2 = –6 which best describes the error in laura’s work? a. the 8 should have remained positive. b. the 2 should have remained negative. c. the addition of –8 and 2 was computed incorrectly. d. the 8 should have remained positive, and the 2 should have remained negative.

What is the common denominator for 3/5+3/4

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)) =

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?