Who has the math answers for the eighth grade of the title Please tell me. It's urgent. Thank you

Who has the math answers for the eighth grade of the title Please tell me. It's urgent. Thank you

I have, but how can I give it to you

What are the five movements of the echo of earth buildings?

The first movement is the labor chant; the second movement is the boat on the sea; the third movement is the night talk of Tulou; the fourth movement is the great axe opening the sky; the fifth movement is the Hakka song

The number of team a is 11 less than the sum of team B and team C. the number of team C is 13 less than the sum of team a and team B. how many people are there in team B?

There are a team a, B team B and C team C
a=b+c-11
c=a+b-13
The solution is: B = 12
A: Team B has 12 people

Let's divide the number 100 into What are the four numbers?

97,98,99,100.