If ab = cd in triangle abc, then which of the following must be true?

1. m^a < m^c
2. m^a = m^c
3. m^a > m^c
4. m^a > m^b

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is