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.
[[33, 29, 50], [24, -19, -2], [9, -10, 13], [31, -29, 11], [49, 24, -21], [25, -34, 0], [-7, -44, -7]]