Can any one please help me to do e and d please can anyone do it for me please

50 points~ ! i have to turn this in tomarrow

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

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?