Jackie's broker charges her a commission of $8 per ten share of stock she buys or sells. If jackie buys 77 shares of Alesia insurance at 10.34 per share and 120 shares of Ergar Appliances at 8.11 per share, how much will Jackie spend on commission?

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