Question

k)2+9-10-6+14+20=

L)-13-1-2-8+4-6-10=

​

Answer 1

Explicação passo-a-passo:

k)

2+9-10-6+14+20

11 -16 +34

-5 +34

29

L)

-13-1-2-8+4-6-10

-14 -10 -2 -10

-24 -12

-36

Answer 2

Resposta:

k)2+9-10-6+14+20

2-1+8+20

1+28

29

L)-13-1-2-8+4-6-10

-14-10-2-10

-24-12

-36