Geometry question? a rectangular backyard has adjacent side lengths of 5y-3 and 3y^2+2 units. which of the following is the area of the yard? f) 9y^2+8y-1 g) 15^3-6 h) 15y^3-y^2-6 j) 15y^3-9y^2+10y-6 k) 15y^3+9y^2+10y+6

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.