Sagot :

tommus

Question 10 - Réponse D

-14 + ... = 12

... = 12 + 14

... = 26

Question 11 - Réponse A

35 + ... = -7

... = -7 - 35

... = - 42

Question 12 - Réponse C

(-8)-(-20) = - 8 + 20 = 20 - 8 = 12

Question 13 - Réponse A

(-13)-(+30) = -13-30=-43

Loanele

Bonsoir

10) 26

11) [-42]

12) 12

13) -43