Mathematics, 12.08.2020 05:01 tpowell4957

at 8am the temperature was 3 degrees below zero. by 9 am the temperature had gone up 6 degrees, but by 10 am it had gone down again 4 degrees. what was the temperature at 10 am?

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at 8am the temperature was 3 degrees below zero. by 9 am the temperature had gone up 6 degrees, but...