The temperature in one northern city was -12°F and in a southern city was 57°F. How much warmer was the southern city than the

Question

The temperature in one northern city was -12°F and in a southern city was 57°F. How much warmer
was the southern city than the northern city?

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Tài Đức 4 years 2021-09-02T13:01:03+00:00 1 Answers 8 views 0

Answers ( )

  1. Neala
    0
    2021-09-02T13:02:10+00:00
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    Answer

    69°F

    Because

    12+57=69

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