Posted by Cory on .
How do you find the expression for the perimeter of the flag
One side of a triangular flag is two more than five times tue third side

Math 
Henry,
3rd side = X.
2nd side = 5X + 2.
1st side = 2nd side = 5X + 2.
P = X + (5X + 2) + (5X + 2),
Simplify:
P = 11X + 4.