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.
[[-15, 32], [6, -17, 2], [45, -36, 25, 1], [-1, -31, -36], [7, -18, 18, 18], [14, 36, -44], [10, -11, 39], [14, 32, 35, -43, -50], [-7, -41, 17, -28]]