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.
[[35, -7, 36, -5], [-23, -32], [-5, -13, -39, 11], [5, -13, -19], [48, -14, 26, 2], [29, -20, -49], [-26, -5, -23]]