Answer:
y = 2.5
Explanation:
Perimeter (total)= 25 ft.
The opposite sides of a parallelogram are tge same.
To conclude:-

then...


take the 10 to the other side (it is multiplying with y. but when it goes to the other side, it will change to divide).


Proofread:-
Substitute Y's value in the given sides:

that is...
