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.
[[4, -49, 11, -45], [21, 29, -17], [-25, 35, -17], [-3, -15, 34, 3], [-14, 13, -39, -14], [-10, -47, 0], [17, 44], [-22, 1, 43, -47], [42, -21, -7, -49, -7]]