Answer:
See below.
Step-by-step explanation:






Answer:
m=20
Step-by-step explanation:
m-9=11
m-9+9=11+9
m=20
5x + 5x +3x (like terms)
13x-60=180
180+60=240
240/13=18.4615
X=18.4615
I hope this is correct.
(There are so many different ways to do math problems like this) I hope I could help... sorry if I didn’t.
The correct answer to your question is 252 children