Could I get help with B and C?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

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