It took a sled dog team 8.5 hours to travel 161.5 kilometers. what was the average of the sled dog team in kilometers per hour

Which inequality has a dashed boundary line when graphed ?

98 point question what is the record for most points in one

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables