80*4=320-(71+80+86)=83 So 83 needs to be added.
Answer:
B. x=5, y=4
Step-by-step explanation:
the tiny triangle is 3x smaller so just divide those numbers by three
Answer:-3x+12
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
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Answer
The answer is 50 degrees because the measurement does not change even though it moves 1000 times.
Step-by-step explanation: