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.
[[-29, -39, 21], [-29, 4, -19, 11, -38], [17, -38, -35], [-35, -43, -37, -43], [-37, 24]]