There were 25 questions on the math test. Brianna got 23 questions correct. What percentage did she get correct on the test?

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?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

What is the value of x in the following equation? -3x-2=2x+8