J = K = 45° or 315°
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<h2>
Explanation:</h2>
Here we have the following expression:
A Perfect Square Trinomial is given by the form:
So matching terms, we can conclude that:
So, substituting c into the expression:
It is a perfect square because:
<h2>Learn more:</h2>
Quadratic Equation in real life problems: brainly.com/question/10278062
#LearnWithBrainly
Hence, the correct answer is (C)one thousand of their customers with a current smartphone data plan.
<h2>What is data?</h2>
A collection of facts, such as numbers, words, measurements, observations or even just descriptions of things.
<h3>How to solve?</h3>
the most appropriate option is (C)one thousand of their customers with a current smartphone data plan.
to learn more about data: brainly.com/question/2614147
#SPJ4
Answer:
Where at
Step-by-step explanation:
