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.
[[-35, 11, -45], [25, -47, 39, 2], [-17, 43, -50, -19], [34, -31], [47, -38], [-50, 0, 19, -31, -7]]