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3 years ago

9

9.

1 answer:

nlexa [21]3 years ago

3 0

9.

x, y and z are three different numbers.

x + y + z = 100

The mean of x, and y is 40.

The mean of y and z is 35.

the means of x, y is that like similar to coordinator

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Answer:

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Step-by-step explanation:

Just plug in you point

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