Answer:
8.647 x 10^5
Step-by-step explanation:
The answer to your question is 8.1
Answer:
x=-3, y=-6. (-3, -6).
Step-by-step explanation:
-4x+y=6
-5x-y=21
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-9x=27
x=27/-9
x=-3
-5(-3)-y=21
15-y=21
y=15-21
y=-6
Answer:
The answer is C.
Step-by-step explanation:
