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.
[[-8, -44], [8, -31, 9, 17], [34, 50, -49], [0, 18, 13], [18, -46], [13, 33], [5, -16], [-39, -20, -25]]