One number is missing from this data set
18, 24, 22,30,
the median of the data set is 24. what is the greatest possible value of the missing number

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]