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.
[[40, 43], [-44, 20], [-22, 16], [43, -6, 31, 8], [-29, 26, 31, 48, -33]]