Agroup of friends on a camping trip has 3 2/5 lb of trail mix. they divide it up evenly among themselves. each person gets 1/5lb of the trail mix. how many friends are on the camping trip?

If f(x)= 3x+6 which of the following is the inverse of f(x)

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance