Weekday hours tripled but your budget of $220 for 26 parking hours remain the same. How many weekend hours
can you purchase now that the weekday hours have
increased?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

An octagonal prism has jow many lateral faces?

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