Question

Calcule:
A)(+6)+(9)=

B)(-44)+(-10)=

C)-8+4=

D)(-18)-(-4)=

Answer 1

Olá,

Vamos lá,

A)(+6)+(9)
= 6 +9
= 15

B)(-44)+(-10)
= -44 - 10
= -54

C)-8+4
= -4

D)(-18)-(-4)
= -18 + 4
= -14

Answer 2

(6)+(9) = 15

(-44)+(-10)= -44 -10 = -54

-8+4 = -4

(-18) - (-4) =-18+4= -14