2 years ago

Step by step please (variable expression)

Mathematics

1 answer:

Naddika [18.5K]2 years ago

6 0

Answer:

139

Step-by-step explanation:

Substitute x for 15.

9(15)+4

Then multiply:

135+4

And then add:

139

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Step-by-step explanation:

To find the interval of x. Use our equations to equal each other.

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Step-by-step explanation:

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Step-by-step explanation:

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