Add or subtract.
7z2 − 2z4 − 2z2 − 5z4
2 answers:
Answer:
the answers to your promblem -18z
The answer to your problem is -18z.
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Answer:
1/5
Step-by-step explanation:
The answer is C.
Equation is y2-y1/ x2 - x1
Distance:

midpoint: (3, -