It differs because dilation changes the shape but not the orientation or place the shape is located.
Answer:
Step-by-step explanation:
The area of the rectangle is 3x(2x+5)=6x^2 + 15x
The are of the triangle is 2(x-3)/2 = x-3
Now subtract the triangle are from the rectangles area
6x^2 + 15x - x + 3 = 6x^2 + 14x + 3
the answer to that question is 31.80
400+80+13 = 493 is the number.