seehick789 seehick789 27-10-2020 Mathematics contestada 1 : (+61)×(-28)= 2:(-36)÷(+6)= 3:(+87)+(+15)= 4: (+2)-(+96)= 5:(+60)÷(-3)= 6 :(+15)-(20)= (+2)-(+7= (+65)×(-20)=