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.
[[-28, -20, -48, 0], [43, -16, -9, -36], [10, 36], [35, 39, -44, -37], [-8, -22, 34], [3, -6, 32, -32, -9], [-7, -48, -28]]