I think its a
because the line segments connect each other.
<h2>
Explanation:</h2>
Here we have the following expression:

So we need to extend this. Remember that the difference of squares tells us:

So here:

Thus:

Step-by-step explanation:
A symbol CAN’T be used to represent
two different values in the same equation
at the same time. true or false
True.
Answer:
D - Water is polar and oil is nonpolar
Step-by-step explanation: