Table:
text: 1956–57 New York Rangers season
Schedule and Results
December
Game December Opponent Score Record
22 2 Toronto Maple Leafs 4 - 2 7-10-5
23 5 Chicago Black Hawks 2 - 2 7-10-6
24 8 @ Toronto Maple Leafs 0 - 0 7-10-7
25 9 Detroit Red Wings 4 - 2 8-10-7
26 13 @ Detroit Red Wings 2 - 1 8-11-7
27 15 @ Toronto Maple Leafs 2 - 1 8-12-7
28 16 Montreal Canadiens 4 - 2 9-12-7
29 21 @ Chicago Black Hawks 3 - 2 10-12-7
30 23 Toronto Maple Leafs 3 - 1 10-13-7
31 25 @ Detroit Red Wings 8 - 1 10-14-7

Question: What is the December average schedule and results for the New York Rangers 1956-57 season if the game is 30?

Question: Which opponent has a game greater than 23, December greater than 8, and a record 8-10-7 among New York Rangers' 1956-57 season schedules and results?