Respuesta :

Answer:

-11

Step-by-step explanation:

a = first number

a+1 = second consecutive number

a+2 = thirs consecutive nimber

a + a+1 + a+2 = -30

3a + 3 = -30

3a = -30 - 3

3a = -33

a = -33/3

a = -11

a + 1 = -11+1 = -10

a + 2 = -11 +2 = -9

Check:

-11 + (-10) + (-9) = -30

-11 - 10 - 9 = -30

Answer:

-11<-10<-9

then:

the smallest number is:

-11