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.
[[16, 8, 44, -26, -29], [9, 13], [-44, 29, -49, 9], [25, 8], [-39, -34, -33, 9]]