Below is data collected from a random sample of 80 students regarding their elective
preference.
PE
Music
Art
Students
38
28
If the entire school has 400 students, then what
is a reasonable estimate for the number of
students who prefer music

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Which of the following represents the length of a diagonal of this trapezoid?

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours