Asupervisor finds the mean number of miles that the employees in a department live from work. he finds x=29 and s=3.6 which mileage is within a z-score of 1.5?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

(x-5)1/2+5=2 what is possible solution of this equation