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.
[[9, -8], [-6, -22, 31, 20], [-10, -3, -9], [50, -35, 36, 14], [-27, -46], [22, 32, -27], [44, -37, -16], [38, -29], [47, 17, 38], [-6, 21, -9]]