Answer:
can you post the whole picture? ill edit my answer to the correct one but i doont know the first parts of the question,,
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
Let's put this in math notation. We can call the number x:
9x+4=8x
Subtract 8x from both sides:
x+4=0
Subtract 4 from both sides:
x=-4
Answer:
The ratio children to adult is 9:3
In reduced form, the ratio is 3:1
If you add in all of the sides you’ll get 12.3