Miriam was testing H, :u= 18 versus H, :u < 18 with a sample of 7 observations. Her test statistic was t = -1.9. Assume that the conditions for inference were met.
What is the approximate P-value for Miriam's test?

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

The volume of a cube is 8 in to the 3rd power. how long is each side?

Could somebody me with this radical simplification?