there are 17 teams in the hockey league , and each team faces all the other teams 10 times each . how many games are played in the season ?
"the number of ways to choose two teams is 17 c 2 = 17 * 16 / 2 = 136 the total number of games in the season is 10 * 136 = 1360 . the answer is c ."
divide(multiply(multiply(17, subtract(17, const_1)), 10), const_2)