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.
[[3, -6, -14, 6, 1], [-18, 8, 50, -12, 42], [6, 1, -17], [44, 0, 42, -21, -39], [-37, 17], [-14, 24, -18], [34, 6], [-9, -5]]