A shirt originally costs $15. It is marked up 25%. What is the new cost?

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?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

10x − 5y + 14 = 0 whats the answer pls