Anthony lives in Chicago, Illinois. His older brother attends Washington University in St. Louis, Missouri. Anthony's family drove to St. Louis to visit his brother. It took them 5 hours and 10 minutes. They drove 296 miles. What was their average speed, in miles per hour?

Find the solution of system of equation y= x-4 y=4x+2

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

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