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Tenwolf
20.07.2021 19:58
Математика
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Значение буквенного выражение: (9+а) + 11 при а=6 5b •4 при b = 18 (82+c)+18при с =14

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megalolka21
megalolka21
4,7(41 оценок)
(9+а) + 11 при а=6 (9+а) + 11 = 20 + а = 20 + 6 = 26 5b •4 при b = 18 5б * 4 = 20 * б = 20 * 18 = 360 (82+c)+18при с =14 (82 + с) + 18 = 100 + с = 100 + 14 = 114
Olya555556
Olya555556
4,4(48 оценок)
(9+а) + 11 при а=6: (9+6)+11 = 14+11 = 25 5b •4 при b = 18: 5*18*4 = 360 (82+c)+18при с =14: (82+14)+18 = 96+18 = 114
nastakim68
nastakim68
4,4(13 оценок)

1 we don't

2 the afternoons

3 25 december

4 when do you

5 there aren't any

6 "don't talk in class, please"

7 we do not do

kolyamusin01
kolyamusin01
4,7(98 оценок)

1) we don't read comics in class.

2) tom practises football in the afternoons.

3) tom's birthday is on 25 december

4) when do you tidy your room?

5) there aren't any shops in our street.

    there aren't many shops in our street. ( both are correct)

6) our teacher says " do not talk in class, please"

7) we do not do homework every day.

аладик2
аладик2
4,5(45 оценок)

до 1961 — Акмолинск до 1992 — Целиноград до 1998 — Акмола до 2019 — Астана

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