Answer:
Step-by-step explanation:
Let x represent the number of seventh graders in the choir:
48=x/2
x=96
The answer is b=P-a-(n+1) all you had to do was the a and the parenthesis from the b and put it on the other side
Answer:
Associative property of addition
Step-by-step explanation:
its the same order only the () move
I think 55 because you would multiply 11×5
Answer:
50
Step-by-step explanation:
answer is 50