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.
[[17, 16, -4, -49, 19], [18, 44, -15, -15], [-4, -31, -13, -21], [-10, 23, 9], [13, 32, -26], [20, 29], [9, 47], [-48, -48, -17, 35, 19], [43, 20, 3, 25]]