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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we are adding over 200,000 people<span> to this planet every day, or </span>140 people<span> every minute . That equals over </span>70 million<span> more people every year
</span>
Answer:
74
Step-by-step explanation:
Answer:
The answer is 6.
The change in temperature during the sleep over was 6°F.
Step-by-step explanation:
-1-(-7) = -1 + 7
=6
