There are 80 children. 45 of them are girls. The amount of boys is equal to:

That means there are 45 girls and 35 boys.
The ratio of boys to girls is: 
Simplify:

Your answer is 7:9
Divide 20 by 10 you get 2 wholes with no remainder so your answer is 2
I got 6x+3
The three equations are:
(2x-6) + (3x+1) + (x+8) =perimeter
2x+3x+x/1x=6x
-6+1+8= 3
Answer:
F(-3)=5(-3)^2-8
=37
Step-by-step explanation:
Get it?
Answer:
Step-by-step explanation:
24 foot