Question

?
3. Вычисли.
1 + 3
10 – 7
10 – 8
6 - 6
4 + 5
9 – 7
40 +10
10 +80
10 – 3
60 + 40
70 +20
100 - 60
80 – 20
50 + 30
90 - 60​

Answer 1

Ответ:

4. 3. 2. 0. 9. 2. 50. 90. 7. 100. 90. 40. 60. 80. 30.