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jenyasd209 [6]
2 years ago
8

-Ready

Mathematics
1 answer:
RSB [31]2 years ago
7 0

Answer:

-47, i think

Step-by-step explanation:

whenever i think of doing stuff with a bunch of signs just remember that a negative and a positive cancel out to be just a negative so the equation is really just -7-40.

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Step-by-step explanation:

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I don’t know how to do it please help
madreJ [45]

Answer:

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Step-by-step explanation:

First you have to realize that these are similar triangles.

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