A city council member wants to know her approval rating. Out of 42 people surveyed, 25 said they approve of her performance since she has been in office. Which answer best describes the sample and the population

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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