In a survey at it look at university 60% of students say that they get less than the recommended eight hours of sleep per night in a group of 4900 students how many would you expect eight hours or more per night of sleep

Taking algebra two apex courses and need with these questions

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?

Which statements are true about additional information for proving that the triangles are congruent check all that apply