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.
[[19, 33, -9, -4, -18], [-49, -9, 23, 39, -19], [-21, -11], [9, 39, -32], [32, 35], [-20, -23, 31, -22], [19, -3, 15, -20, -3], [-43, 45, -39], [-11, 23, -43]]