Question

ajudem pfv! urgentee​

Answer 1

A)-2
B)3
C)-19
D)10

Essas são as respostas corretas

Answer 2

Resposta:

$a)+3-5 = 5-3 = -2\\\\b)-12+15= +15-12= 3\\\\c)-4-2-13= -6-13=-19\\\\d)+5-3-1+9= 14-4 = 10$