А. (–13,6) – (–4,04) =
б. (–12,7) – (–7,78) =
в. (–7/5) – 8/3 =
г. 22,2 – (–8,23) =
д. (–4,08) – 4,81 =
е. (–6/7) – 5/3 =
ж. (–35) – 406 =
з. (–174) – (–989) =
и. (–21) – (–9,35) =
к. (–3/8) – (–2/9)-17/36 =
л. (–217) – (–375)-(-400) =

davidmarabyan    2   25.04.2020 09:32    0