Answer:
3:4
Step-by-step explanation:
(1/7)/(4/21) = (1/7)×(21/4) = 3/4 = 3:4
2km=2000m
25m=25m
2500cm=25m
3000mm=3m
Hence the longest is 2km=2000m
Answer:
They're not parallel, because 4x and 12x are not the same slope
Answer:
8.79299999999
Step-by-step explanation:
no se hablar inglés gracias
12×50=600
12×49=588
600-12=588