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.
[[18, 35], [-17, -36, 42, -19], [-9, 23, 29, -12], [-47, -43, -42, -48], [-26, -17], [21, 45, 36], [-33, 30]]