If the mean of a, b, c and d is 8 then what is the mean of A. a+2,b+2,c+2,d+2 B. ½a,½b,½c,½d​

Question

If the
mean of a, b, c and d is 8 then what
is the
mean
of
A. a+2,b+2,c+2,d+2
B. ½a,½b,½c,½d​

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Euphemia 5 months 2021-08-24T12:54:48+00:00 1 Answers 6 views 0

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    0
    2021-08-24T12:56:42+00:00

    It’s A bc it equals to 8

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