An item is regularly priced at $51. amanda bought it on sale for 85% off the regular price. how much did amanda pay?

What is the slope of the line that contains the points (-2,1) and (0,-3)

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.