3 years ago

4n-n If you’d help than

Mathematics

1 answer:

Stells [14]3 years ago

5 0

Answer:

Step-by-step explanation:

if we don't pay attention to the variable, it would be the same thing as 4-1 which is just 3, not in all cases though

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sveticcg [70]

Answer:

a)$4,238.50

b)$392

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Step-by-step explanation:

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Step-by-step explanation:

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4 years ago

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3 years ago

Solve y=x^2+23 for x

LenKa [72]

For this case we must clear x from the given equation:

$y = x ^ 2 + 23$

We passed 23 subtracting the other side of equality:

$y-23 = x ^ 2$

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Answer:

$x = + / -\sqrt{(y-23)$

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Answer:

Step-by-step explanation:

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