Question

a) (+13) + (-5)=

b) (+4) + (-10)=

c) (-12) + (+7)=

d) (-11) + (+6)=

ayuda​

Answer 1

Explicación paso a paso:

a) (13)+(-5) = 13-5 = 8

b) (4)+(-10) = 4-10 = -6

c) (-12)+(7) = -12+7 = -5

d) (-11)+(6) = -11+6 = -5