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.
[[13, 37, -18, 22, -22], [-45, -33], [-43, 21, -43, -42, 49], [-11, 27, 43, 24], [-42, -40, 17, 9, 38], [14, 10], [-19, -29, -15], [24, 38]]