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.
[[14, 48, 12, 16], [22, -7, 28], [-14, -39, 25], [-16, -10, 7, -33], [-48, -29, -14, 38, 10], [33, 9, -20, -32], [46, 49], [28, -11, 39, 18], [23, -20]]