If

is the number of members under 25, then we have
Step-by-step explanation:

Answer:
Step-by-step explanation:
Find the roots of x^2-25=0 by solving for x.
Add 25 to both sides
x^2=25
Square root both sides
x=-5
x=5
Answer:
The radio would be 3:8 or 3/8
Step-by-step explanation:
One way to do it to divide 18 by 48. If you get a fraction of your calculator, convert it into a fraction. A fraction and a ratio are the man the same thing but are written in different ways.
-5 4/33 = -169/33 (Using division) = -5.121212....
This fraction is a recurring fraction and will keep on continuing.