3 years ago

How do i solve for x

1 answer:

5 0

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! so im pretty sure its 20

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Brut [27]

Answer:

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Step-by-step explanation:

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Cross multiply

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3 0

2 years ago

It is known that 40% of adult workers have a high school diploma. If a random sample of 10 adult workers is selected, what is th

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Answer:

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3 years ago

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Marianna [84]

Answer:

Option D is the correct option.

please see the attached picture for full solution..

Hope it helps...

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3 years ago

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7 0

3 years ago

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