来自柴俊华的问题
英语与数学相结合,关于hockeyInhockey,aplus(+)isawaredeverytimeyouareontheiceforagoalyourteamscoresandaminus(-)isgivenwhenyouareontheicewhentheotherteamscores.foreightstraightgamesCassiehasbeenontheice
英语与数学相结合,关于hockey
Inhockey,aplus(+)isawaredeverytimeyouareontheiceforagoalyourteamscoresandaminus(-)isgivenwhenyouareontheicewhentheotherteamscores.foreightstraightgamesCassiehasbeenontheicewhentheopponentsscoredtwogoals.whatisherplus/minus(+/-)score?
