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labwork [276]
2 years ago
14

Please helppp asappppp

Mathematics
1 answer:
Nady [450]2 years ago
7 0

Answer:x=10

Step-by-step explanation:

First add 90+80 which is 170. Then subtract 180-170 which is 10. If i'm correct, the answer should be 10

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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Alja [10]
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snow_tiger [21]

Answer:

b. The margin of error would decrease.

Step-by-step explanation:

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