Leslie walked at a pace of 4 miles per hour for 1.5 hours on Monday. On Tuesday, she walked at a pace of 5 miles per hour for 2 hours. How far did Leslie walk all together?

What is negative 3/9 times negative 2/8 ?

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.

Collin did the work to see if 10 is a solution to the equation r/4=2.4