For safety reasons, the entire ground of the new playground must be covered in mulch. Mulch cost $25 per square yard how much money should the city budget for the purchase of mulch

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?

Which best explains why this triangle is or is not a right triangle?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).