Answer:
hope it helps.
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-8 - 5n = 64 + 3n
+5n +5n add 5n to both sides, 5n's cancel out on the left.
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-8 = 64 + 8n
-64 -64 subtract 64 on both sides, 64's cancel out on the right.
______________
-72 = 8n
___ ___ divide 8 on both sides, 8's cancel out from the right.
8 8
n= -9, final answer
I think it’s a because it might be
Answer:
Centre: (4,3)
Radius: 2sqrt(2)
Step-by-step explanation:
h = -8/-2 = 4
k = -6/-2 = 3
4² + 3² - 17 = r²
r² = 8
r = sqrt(8) or 2sqrt(2)
sqrt: square root
