The scale factor is 2.5
let me know if you have any ?s
Answer: 
Step-by-step explanation:

Answer:
First find the area of the front triangle and then multiply it with 3
Step-by-step explanation:
The answer is 215,000 I think
Answer:
because the area expression can be rewritten as
which equals 
Step-by-step explanation:
Area of the rectangle 

Since the length of a rectangle is 20 units more than its width.

The correct option is therefore 1.