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.
[[15, 48, 38, 9], [-6, -11, 0, 40], [-44, -25, 12], [-30, -36, 41, 18], [25, 25], [21, -32, 27, 23, -25], [44, 29, 20]]