Question

C) (+9)-(-15)
D) (+10)-(+3)
É) (+8)-(+9)
F) (-17) -(-3)

Answer 1

Resposta:

C) 24

D) 7

E) -1

F) -14

Explicação passo-a-passo:

C)(+9)-(-15)

(+9)-(-15)

9++5

24

Resposta

24

D)(+10)-(+3)

(+10)-(+3)

10-3

7

Resposta

7

E)(+8)-(+9)

(+8)-(+9)

8-9

-(9-8)

-1

Resposta

-1

F)(-17)-(-3)

(-17)-(-3)

-17-(-3)

(-17-(-3)

-17+3

-(17-3)

-14

-17+3

-14

Resposta

-14