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.
[[-38, -30], [-2, 42, -37, -38, 43], [25, 29, -50], [45, -18], [11, -48, 40], [44, -10, -26], [26, -27, -43, -18], [-28, -8, 50, 40], [40, 6, -29, 22, -39]]