The number of bacteria in a culture doubles each hour. Which graph below best represents this situation?

What is 1/2 x (6 x 4)+3 + 2 show your work

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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