Answer:
x+y=20. & x-y=4 or y=x-4. Replace y in the sum equation. x = 24/2 = 12.
Explanation:
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Answer: The geologic time scale is divided based on the major changes in the earth’s surface and climate, and the other thing that divides them is the extinction of species. The appearance and disappearance of fossils also help influence this division.
Explanation:
This deliberate attempt to elicit a specific emotional response<span> in the </span>viewer<span> is known as expressionism</span>