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.
[[-7, 14, -18, 21], [-5, 47], [-9, -9], [32, 20], [-21, 6, 33, -6, 32], [5, -50, 41, -44, 22], [12, -27, 31, 44], [-26, 23, -35], [8, -35]]