Find the degree of this monomial. -5a^8

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?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits