Answer:
Option b
or 
Step-by-step explanation:
The absolute value is a function that transforms any value x into a positive number.
Therefore, for the function
x> 0 for all real numbers.
Then the equation:
has two cases
if
(i)
if
(ii)
We solve the case (i)

We solve the case (ii)

Then the solution is:
or 
The height of tower A is 1016 feet and tower B is 212 feet.
<u><em>Explanation</em></u>
Suppose , the height of tower B is
feet.
As the height of tower A is 802 feet more than tower B , so the height of tower B will be : 
Given that, the two towers have a combined height of 1226 feet.
So, the equation will be...

Thus, the height of tower B is 212 feet and height of tower A is (212+802) feet = 1016 feet.
Step-by-step explanation:
7x + 8 + 15 - 7x
Solving like terms
23
Option C is the correct answer
8(2x - 14) + 13 = 4x - 27
Simplify the parentheses
16x-112+13= 4x-27
Simplify the non-x terms
16x-99=4x-27
Move the terms of x to one side
12x=72
Divide
x=6
The answer is 8-36 when n=12