Question

Coloque os n°s em ordem crescente (usando o sinal <)

a)-9,-3,-7,+1,0
b)+5,-3,+1,0,-1,+20
c)-400,+620,-840,+1000,-100

Answer 1

(A) -9,-3,-7,+1,0

(B) +5,-3,-1,0,+20

(C) -840,-400,-100,+620,+1000