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.
[[-25, -7, -18], [39, 27, 40, -35, -49], [42, 14, -23], [24, 30, 19], [-35, 21, 35], [24, 12, 27, 28, -42], [-9, 10, -48, -34]]