Question

Помогите.Спасибо заранее.495,496.

Answer 1

(5.31+2.69)+(-9.65-4.35)
8+(-14)
8-14
-6

Answer 2

- 4 - 3 - 2 - 1 + 0 +1 + 2 = -10 + 3 = - 7