3/5 of a conductors club went on the last camping trip. if 39 people went on the trip, how many are in the club?

Name the most appropriate metric unit for each measurement

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.