Each side is 13cm
the square root of 169 is 13
A) the slope of the line: -5/11
b) the perpendicular slope of the line: 11/5
The given equation is
We need to solve the equation for q.
<u>Value of q:</u>
Let us determine the value of q from the equation 
Subtracting both sides of the equation by r, we get;

Now, dividing both sides of the equation by b, we have;

Simplifying the terms, we get;

Therefore, the value of q is 
Hence, Option B is the correct answer.
-2 is the answer, its very simple
600. Ten to the second power is 100. You can then just multiply 6 X 100 to get 600. A quick way to get to 600 is by counting the number of zeros in 100, 2, and then adding the same number of zeros to 6.