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Answer:
a rotation about point H
Step-by-step explanation:
i just took the test
Hey there!
8x + 1 + 7x + 4
COMBINE your LIKE TERMS
(8x + 7x) + (1 + 4)
8x + 7x = 15x
1 + 4 = 5
Answer: 15x + 5 ☑️
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The answer is
A. {1, 3, 6}
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