Rodel wants to find the favorite gaming app among the students at his school he decides to pull the 30 students on his football team and the 15 students on his basketball team together the data what is wrong with rhodell's method for collecting his data

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

The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours