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.
[[-14, 34, 46, 0, 0], [25, 14, -5], [30, 44, -22], [27, 10], [50, -14, -31], [49, -16], [13, 20, 7], [-38, -44], [46, -21, 12, 17]]