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Answer: 6
Explanation:
x + 2x + 1 + 5x + 4 = 53
8x + 5 = 53
8x = 48
x = 6
Answer:
A》39°
B》91°
C》59°
Step-by-step explanation:
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A refraction cup that is the shape of the semicircle will create a sphere if you put two of them together.
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