In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[-44, -45, -20], [27, 35, -18, -23, 9], [-29, -7, -17], [15, 17], [43, -39, -44, 28], [-48, 22, 19, 15], [-5, -32, 7], [-6, -3], [-12, -22]]