the introduction of the variable z means that the graphed functions now represent planes, rather than lines. the substitution method involves solving for one of the variables in one of the equations, and plugging that into the rest of the equations to reduce the system.
The minor plate is the smallest
of Juan de fuca plate
your answer is Juan de fuca plate
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D. Mars.
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good luck with your welcome to come and good luck to you too I hope you have left it's just saw your message about affixes
