Answer:
The answer is 0
Step-by-step explanation:
Sum of all adjacent angles is 180°.
3x + 12 + x = 180
4x + 12 = 180
4x = 168
x = 42°
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Answer: x = 42°
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Well,

So he rode

miles, or if they want it as a fraction, it would be
Answer:
its a
Step-by-step explanation:
< means less than and >means greather than