I’m really confused by the picture and the question

What is the greatest common factor of 8 and 36

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships