Answer:
The equation that represent x, the height of the sign is;

Step-by-step explanation:
Given that the area of the triangular yield is A square feet
and it has a base length of 3 feet.
also the height is represented by x;

Recall that the area of a triangle can be written as;

substituting the given;

Therefore, the equation that represent x, the height of the sign is;

Answer:
A
Step-by-step explanation:
edg2021
Answer:
2(a+b) + (x-y)
Step-by-step explanation:
2(a+b) + (x-y)
it's only the answer according to the question .