PLEASE HELP what is the velocity of an airplane that travels 1,200 km in 2.2 hours​

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PLEASE HELP what is the velocity of an airplane that travels 1,200 km in 2.2 hours​

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Doris 4 years 2021-07-20T22:38:38+00:00 1 Answers 5 views 0

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  1. Vodka
    0
    2021-07-20T22:40:14+00:00
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    90.9 is the velocity of an airplane

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