So, you have a triangular a-frame. The height is 20 feet, and the area is 600 square feet. The area of a triangle is represented by this equation:

Where:
- b is the base length
- h is the height
So, basically just plug things in:
Hello there!

Explanation:
↓↓↓↓↓↓
First you had to subtract by 228 from both sides of the equation.

Simplify

Then you divide by 4 from both sides of the equation.

Simplify it should be the correct answer.

Answer⇒⇒⇒⇒y=31
Hope this helps!
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-Charlie
Answer:
Its 16
Step-by-step explanation:
Answer:
Step-by-step explanation:
a. amt. of weeks and hours worked