which is the best estimate of -14 1/9 (-2 9/10)? -42 -28 28 42​

Question

which is the best estimate of -14 1/9 (-2 9/10)?
-42
-28
28
42​

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Sarah 1 week 2022-01-11T15:38:13+00:00 1 Answer 0 views 0

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    0
    2022-01-11T15:39:13+00:00

    The answer would be 20

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45:7+7-4:2-5:5*4+35:2 =? ( )