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gogolik [260]
3 years ago
6

Simplify 2( x - 3) + 7( x + 2). A. 9 x - 8 B. 9 x + 3 C. 9 x + 8

Mathematics
2 answers:
kupik [55]3 years ago
8 0

Answer: C. 9x + 8

Step-by-step explanation: Multiplied out, this is the long simplified answer:

2x - 6 + 7x + 14.

Add like terms together and you end up with:

9x + 8.

So your answer would be C.

Lynna [10]3 years ago
3 0

Answer:

Your answer should be C. 9x + 8.

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zhuklara [117]
Given:
Population proportion, \mu _{p} = 57% = 0.57
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Sample size, n = 40
Confidence level = 95%

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The confidence interval is 
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\hat{p} = sample proportion
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The sample proportion lies in the interval
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2 years ago
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