EFEALTUNAY691900 EFEALTUNAY691900 13-11-2022 Mathématiques Answered bonjour calcule en detaillant les etapesa. -7+14-5-7-9 c. -1,8+1-6+1,3+5b. -5+15-11-4+14 d. 8-2,1+1,8+4,9-10Svp