Irving spent the day shopping and made the following purchases: item cost ($) novel 8.75 shirt 21.66 lunch 9.13 potted plant 16.89 when irving was done, he checked his account balance and found he had a total of $95.06. how much money was in irving’s account to begin with? a. $56.43 b. $151.49 c. $38.63 d. $142.36

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

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.

Which equation can be solved to find x the measure of jk in the apex