Question

A) (-2.2000)+(3.000)+(2.000)=
B)(+550)+(-879)=
C)(-650)+(+829)=​

Answer 1

A) (-2.200)+(3.000)+(2.000) = (-2.200)+5.000 = +2.800

B) (+550)+(-879) = (+550)-879 = -329

C) (-650)+(+829) = (-650)+829 = +179