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.
[[-9, -49], [-26, 45, 44, 21], [-39, -45, 9, -47, 22], [-40, 25, -41, -19], [-41, 46], [-38, 32, 38, -34], [11, -30], [-28, -30]]