Answer:
-3.16666666667
Step-by-step explanation:
Answer:

Step-by-step explanation:

<u>Divide both sides by 3</u>


<u>Add -9 to both sides:</u>


_______________________
29: It is D because it is in order, from least to greatest
30: It is J because the scale from 1-2 is 8, and it is on the second mark so it is
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