Jacob is traveling to North Carolina for vacation. He travels a total of 456 miles in 8 hours, what is his average speed?​

What is 1/3x5 on anuber line what does it look like on a number line

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

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.