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.
[[-25, 12, 22, -43], [34, 42, -11, -2, 8], [20, -36], [-34, -14, -49]]