22. each sport needs at least two teams so multiply 5x2 and 6x2 then add the numbers. 10+12=22
let
x--------> the monthly fee
y--------> the administration fee
we know that
--------> equation 
--------> equation 
Multiply by
equation 
------> equation 
Adds equation
and equation 

Find the value of y

therefore
the answer is
the administration fee is equal to 
Answer:
30x+14
Step-by-step explanation:
-30x+10+4 (Distribute)
Hope this helps
21/4 is equivalent to...
4 x 5 = 20
so, 21/4 = 5 1/4
5 1/4 = 5.25
5 1/4 = 5 2/8 = 42/8
42/8 = 84/16