For this case we have the following system of equations:
We multiply the first equation by -1:
We have the following equivalent system:
We add the equations:
Equality is not fulfilled, so the system of equations has no solution.
Answer:
Option C
A pet store has 9 puppies, including 3 poodles, 3 terriers, and 3 retrievers. If Rebecka and Aaron, in that order, each sel
1 answer:
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