Answer:
-12, -11, 4, 12
Step-by-step explanation:
A negative number is less the higher it is, and a positive number is more the higher it is

We can take out x as a factor

What is 7-1=?
6 !
So then that means

So your final answer is
There will be 18 girls in a group of 16 boys.
you divide 72 by 16 and get 4.5.
then you divide 81 by 4.5 and get 18.
That is how you get 18 girls in a group of 16 boys.
Hope that helped.
I need money so what do you need help with?
Answer:
htdxdfdfg
Step-by-step explanation: