The weights of a pack of chewing gum for a certain brand have a mean of 47.1 grams and a standard deviation of 2.4 grams. How many grams is a randomly selected pack of gum that has a z-score of 3.11? Round your answer to the nearest tenth, if necessary.

Rita wants to buy sweater that was originally priced at $25 today the sweater is on sale for 40% off the original price what is the sale price of the sweater. rita has a coupon for an addition 10% off the sale price. how much will rita pay for the sweater before taxes

Write the expression 7x^3-28xy^2 as the product of 3 factors

Write the function for the graph. (1.8) (0,4)