Answer:
13
Explanation:
(x - 7)^2 = 36
(x -7) = 6
x = 13
What is a downside of using the traditional Waterfall approach?
Answer:
Waterfall development has the drawback of not allowing for a lot of reflection or revision. It is very challenging to go back and change something that wasn't carefully thought out or documented during the concept stage once an application has entered the testing phase.
Explanation: