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WARRIOR [948]
3 years ago
13

Y = 20x + 40 y = 30x + 10 x= ? y= ?

Mathematics
1 answer:
Art [367]3 years ago
3 0

Answer:

wait is it y=20x + 40y = 30x+ 10

or y= 20x+ 40       y= 30x + 10

I cant really help you otherwise sorry when you clarify it i will edit the correct answer in

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MissTica

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He will need 4 newborns in the sample to be 95% confident.

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