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.
[[-17, -18, 12, 2], [-12, -25, 45], [38, -34], [18, -1], [3, -22], [-35, 28]]