What is the percent of decrease from 300,000 to 30,000?
please answer quick.

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

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.

Solve the equation.then check your solution 8=1.88+a