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.
[[-36, -50, -3, 7, 40], [49, -8, -2], [2, -48, 41], [15, -45, -19, 7], [15, -21], [-9, -30, 25, 7, -23], [39, -46, -8], [28, 31, -37, -43, 16], [40, -10, 45]]