1:40 because if we think of this just like a fraction

that simplifys down to

and because fraction simplifications are similar (related to each other) we can concur that these would be too.
Enjoy!=)
Answer:
I believe the answer is 6yx.
Step-by-step explanation:
I'm sorry if this is wrong.
Answer:
11
Step-by-step explanation:
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I think the answer is B because all the air other answers are incorrect