Answer: There are 12 players in each team.
Step-by-step explanation:
Since we have given that
Number of boys in this year's baseball league = 59
Number of girls in this year's baseball league = 49
Total number of players in altogether is given by

Now, there are 9 teams in the league ,
So,

Hence, there are 12 players in each team.
Answer:
49x2−4y2
Step-by-step explanation:
7x(7x)+7x(−2y)+2y(7x)+2y(−2y)