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, -29, 9, -1, 49], [-36, 41, -45, 35, 13], [-26, 29], [-49, 5, -23, 43, -3], [48, 34], [45, -39, -34, -35], [14, 39, -22], [-38, 34, 7]]