It’s C,
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Answer:
67
Step-by-step explanation
I did this in my math class yesterday
Replace X and Y in the given equations and see if they are true:
2(5) + 2(1) = 10+2 = 12... does not equal 11 So this in not right.
2(5) +3(1) = 10 + 3 = 13 this is correct.
The answer would be: 2x+3y=13
Answer:
None
Step-by-step explanation:
The sum of the inner angles of a triangle must be 180. Instead, you have

So, a figure with these angles can't be a triangle.