Tom has seven blue Margaret Benny has four blue how many blue mop with two they have in all

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?

A(t)=728(1+0.04)^t how much money did aditya originally invest

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)