Question

1. (28) – (–28) – (98) – (–42)
2. (38) – (–42) – (–48) – (50)
3. (18) + (–15) + (–7) + (–18) + (15)
4. (9) + (5) + (–12) + (–5) + (18) + (–9)
5. (–127) + (–120) + (330) + (80) + (127) + (–330) + (–90) + (40)
6. (–1230) + (–770) + (130) + (–2000) + (–3000) + (5000) + (2000)
ayuda xfis

Answer 1

Respuesta:

1. (28) – (–28) – (98) – (–42)= 0

2. (38) – (–42) – (–48) – (50)= -18

3. (18) + (–15) + (–7) + (–18) + (15)= -7

4. (9) + (5) + (–12) + (–5) + (18) + (–9)= 6

5. (–127) + (–120) + (330) + (80) + (127) + (–330) + (–90) + (40)= -90

6. (–1230) + (–770) + (130) + (–2000) + (–3000) + (5000) + (2000)=130

Explicación paso a paso:

Answer 2

Respuesta:

llege tarde nooooooooo

Explicación paso a paso: