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Vlad1618 [11]
3 years ago
13

Please solve this and explain with step I'll give you BRAINIEST !! 2x+4=−(x−3)+9

Mathematics
1 answer:
valentina_108 [34]3 years ago
4 0

Answer:

x = 8/3

Step-by-step explanation:

2x+4 = -x + 3 + 9

3x = 3 + 9 -4

3x = 8

x = 8/3

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

Confidence interval:  (0.04649,0.04913)

Step-by-step explanation:

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is the required 95% confidence interval  for the true proportion of their entire mailing list who may donate.

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