1, the difference between 42 and 19
2,100 decreased by 77
3 ,30 more than 20
plz answer all of above

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?

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7