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OleMash [197]
4 years ago
14

Add 28 + (-7) using the number line.

Mathematics
1 answer:
iren2701 [21]4 years ago
5 0

Answer:

  21

Step-by-step explanation:

7 units to the left of 28 on the number line is the number 21.

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50 points!! please help!
anyanavicka [17]

Answer:

21) 778240

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Step-by-step explanation:

20.

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21.

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