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.
[[9, -21], [25, -17, -35, 36, -43], [-35, 7, -40], [37, -30], [-14, -37], [-34, 24, 48, -36], [-41, -35, 11, -9], [-8, -47, -48, -18], [37, 28, -18, -15, 10], [14, -22, 39, 31, 35]]