Question

a)(-7)+(+15)-(-3)+(-4)+(-5)-(+10)=

b)-4+(-80)+(-92)-(-15)+(-20)-(+10)=

c)15.(-2).(-5).6=

d)(-27801):(-3)=​

Answer 1

Resposta:

A) = -8

b) = -191

c) = 900

d) = 9267

Explicação passo a passo:

A)(-7)+(+15)-(-3)+(-4)+(-5)-(+10)=

-7+15+3-4-5-10 = -8

b)-4+(-80)+(-92)-(-15)+(-20)-(+10)=

-4-80-92+15-20-10 = -191

c)15.(-2).(-5).6=

15.2.5.6

15.10.6

150.6 = 900

d)(-27801):(-3)=​

27801/3 = 9267