The perimeter is the sum of all four sides so it would be 2+2+5+5=14
B. Low MAF sensor signal
because the ground wouldn't provide a constant flow of power to the MAF sensor.
<h3>
Answer: (4, -1)</h3>
Reason:
When rotating a point 180 degrees around the origin, you use the rule

We flip the sign of each coordinate from positive to negative or vice versa.
The point X is at the location (-4, 1). Rotating this 180 degrees will get us to X'(4, -1)
The little square means a right angle which is equal to 90 degrees.
X + 30 = 90
X = 60 degrees
We can't see #2 so therefore we can not answer it