Two trains left metropolis at the same time. one traveled south at 50 mph. the other traveled east at 40 mph. how far apart were the trains at the end of 3 hours?

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation