Estimate each of the following using general rule: a) 4345 + 6784 b) 6947 x 378

Question

Estimate each of the following using general rule:
a) 4345 + 6784
b) 6947 x 378

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Eirian 1 year 2021-09-02T14:02:31+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-09-02T14:03:52+00:00

    Answer:

    a) 11,129

    b) 2,625,966

    I think that the answer

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )