Write an inequality to represent the amount you need to spend to get a free greeting card. then graph the soultion on the number line

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?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?