Evaluate the following using a number line:
(1) (-3) + (+7)
(2) (-2) + (+6)
(3) (-4) + (+8)
(4) O + (+1)
(5) (-1) + (+5)
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Answered by
0
Answer:
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Step-by-step explanation:
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Answered by
2
Answer:
1) (-3) + (+7) = + 4
2) (-2) + (+6) = + 4
3) (-4) + (+8) = +4
(4) O + (+1) = 1
(5) (-1) + (+5) = +4
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