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.
[[50, -23, -17, 31, 29], [-43, -34], [-28, 21, -10, -38], [-29, 17], [18, 29, -24, -30, -17], [7, -35, 6, -17, -41], [-11, 44]]