A company plan to manufacture closed rectangular boxes that have a volume of 8m3 . If the

material for the top and bottom costs twice as much as the material for the sides. Find the

dimensions that will minimize the cost.

Is a positive integer raised to a negative power always positive

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

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