Find the measure of the missing angle

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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

Has a picture and need within 5 min