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.
[[-12, -2], [-36, -9, 42], [35, 36, -43], [-32, 34, -33, -19], [6, 14], [9, 0, -15], [0, -15, -39, 11], [-37, -40, -45]]