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.
[[-35, 31], [7, 12, 13], [-49, 12, 45], [28, -18, 5, 37, 15], [43, 36, 28, -26], [-47, -30, -18, -38], [7, 36], [14, -22, 1, 21, -45]]