-4
Step-by-step explanation:
2(-3)-3y=6
-6-3y=6
-3y=12
y=-4
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Answer:
The pentagon.
Step-by-step explanation:
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Answer:(A²-B²) = (A-B)² + 2AB
Step-by-step explanation:
%change=100(572-650)/650= -12%
The sales decreased by 12%