Question

Помогите пожалуйста,надо срочно

Answer 1

1
m = 4 * 5 = 20
n = 7 * 5 = 35
m + n = 20 + 35 = 55
n - m = 35 - 20 = 15
1 → d, b

2
m = 5 * 5 = 25
n = 9 * 5 = 45
m + n = 25 + 45 = 70
2 → e

3
m = 3 * 5 = 15
n = 10 * 5 = 50
m + n = 15 + 50 = 65
n - m = 50 - 15 = 35
3 → a, c