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Which expression best estima 18-3 0 -18-3 -18+(-3) 18+(-3)
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2 votes
Which expression best estima
18-3
0 -18-3
-18+(-3)
18+(-3)

User AaronS
by
6.5k points

1 Answer

2 votes

Answer:

18 + -3

Explanation:

It is not really an estimate because it is obviously seen that +- = -.

User Calum Halpin
by
7.6k points
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