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tensa zangetsu [6.8K]
3 years ago
11

Question:

Mathematics
2 answers:
EastWind [94]3 years ago
5 0

Answer:

add the equations together

Step-by-step explanation:

4 ways of solving one-step equations: Adding, Substracting, multiplication and division.

Lana71 [14]3 years ago
4 0
I think is the first option because your adding the equation toghter
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Answer:

22 meters

Step-by-step explanation:

If the penguin goes from 15 meters above sea level to sea level (0 meters), they traveled 15 meters in elevation.

Then they traveled another 7 meters when going 7 meters below sea level.

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Hope this helps :)

7 0
2 years ago
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Answer:

D)    < 3, 7)>

Step-by-step explanation:

<u><em>Explanation</em></u>:-

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3 0
3 years ago
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