Identify whether each of the following equations has a unique solution, no solution, or infinitely many solutions. 3x+5=-2, 6(x-11)= 15-4x

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?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Which of these phrases uses parallelism to create a sad tone?