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.
[[-23, 49, 34], [-35, 0, 28], [19, 49, 22, 15, 46], [-24, 29, -22, -11], [-16, -40, 37], [20, -1, -3], [1, 9]]