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, -9, 21, -39], [-25, 31, 0, 41], [20, 37, 18], [-45, 6, 4], [1, 2, 32, -25], [20, -49, -38, 37, 40], [46, -12, -35, 16, -16]]