Question

(+19)+(+25) =
(-14)+(0)=
(-42)+(74)=
(+820)+(-150)=

Answer 1

(+19)+(+25) = 19 + 25 = 44

(-14)+(0)= 14 + 0 = 14

(-42)+(74)= - 42 + 74 = 32

(+820)+(-150)= 820 - 150 = 670

_____

Espero ter ajudado

Answer 2

__________

A)

• (+19) + (+25)

• 19 + 25

• 44

R) 44

_

B)

• (-14) + (0)

• -14

R) -14

_

C)

• (-42) + (74)

• (74 - 42)

• 32

R) 32

_

D)

• (+820) + (-150)

• (820 - 150)

• 670

R) 670

___________

Att: MarcosPCV