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.
[[8, -39, 40], [17, 48, -21, -37], [12, 11], [-30, -3, 21], [-47, 50], [-32, -14, -3], [32, -16, 42, 43, 14], [-48, 45, -11], [6, -6, -28]]