Which expression is equivalent to the given expression? 8(3/4a)−8 a. 3/4 a b.6a c.8 (3/4a-1) d.3/4a-1

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

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.