Answer:
a2+b2= (a+b)2 - 2ab
a2+b2= (5)2 + 2(6)
a2+b2= 25+12.
a2+b2= 37
2+2=4
Step-by-step explanation:
He changed the elevation by 400 feet
-4 < n ≤ 5
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-5(x - 1)
you would get -5x - 5 if you solved it
