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.
[[-12, -6], [12, -23, 7, -29, -43], [-9, -41], [15, -18, -37, 2, 46], [-43, 2], [14, -37]]