In designing an experiment involving a treatment applied to test​ subjects, researchers plan to use a random sample of subjects selected from a pool of available subjects. How many different simple random samples are possible? What is the probability of each simple random sample in this case?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts