3 years ago

2/9 - 1/5 • x write an equivalent expression

1 answer:

6 0

Answer:

1/45

Step-by-step explanation:

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Katena32 [7]

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Step-by-step explanation:

Let x mph be the speed of the train B, then the speed of the train A is (x+20) mph.

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Step-by-step explanation:

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X-coordinate: -.50
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