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.
[[23, -42, 28], [-27, 0], [18, 14], [30, -23, 10, -37, 19], [3, 16, -11, 2], [-39, 24, -10], [-30, 7], [-30, 22, 28, -44, 37], [9, 12, 25, -15]]