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.
[[22, -29], [-17, 21, 48], [0, 47], [-21, -7], [-49, -34, 24, -7], [10, 30, 9, -8, -14], [14, -50]]