Which subtraction sentences show you how to find 15 - 7? Poll - Total Votes: 1415 - 6 = 9, 9 - 8 = 115 - 5 = 10, 10 - 5 = 515 - 5 = 10, 10 - 2 = 815 - 2 = 13, 13 - 2 = 11Show ResultsYou can only vote on one answer. Post Comment Receive notifications Add a comment...