Answer:

Step-by-step explanation:

Answer:
mark me brinliest first because people take the answer but never mark
Step-by-step explanation:
They are both given. the line things on the shapes prove that
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Answer:
k=3 z=-6
Step-by-step explanation:
12k=36
k=36/12
k=3
-6z=36
z=36/-6
z=-6
12(3)-6(-6)=36