Answer:

Step-by-step explanation:
The area of a rectangle is length times width.
We divide the polygon into 4 rectangles:
The area of the first rectangle is :

The area of the second rectangle is

The area of the 3rd rectangle is

The area of the fourth rectangle is

Putting all together, the area of the polygon is;
0.16+1.44+1.6+0.4=3.6m²
Answer:
Step-by-step explanation:
a: 2(-3x - 2)/2 = -3x - 2
c: -(6x +4)/2 = (-6x - 4)/2
d: -3x -2 when the brackets are removed and the terms are multiplied by -1/2
Answer:
Step-by-step explanation: