Josiah purchased three cheeseburgers for 1.59$ each and two milkshakes for 3.25$ each. if sales tax is 7.25%, what is the total of josiah's purchase? round to the nearest hundredths

There a total of 82 students in the robotics club and the science club. the science club has 6 fewer students than the robotic club. how many students are in science club?

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 linear inequality is represented by the graph? !