Answer: The first option.
Step-by-step explanation:
If you square you get 
x=0
Since the chance of getting an even number on every roll is 3/6 or 1/2
We have to multiply 1/2 by 138
The answer is 69.
Hope this is correct, and pls correct me if I'm wrong :)
So a parallel line is were the lines never meet but the perpendicular line meet at a right angle
Answer:

Step-by-step explanation:






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<u>hope it helps...</u>
<u>have a great day!!</u>