Respuesta :
Step-by-step explanation:
first one is 6:9
second is 20:40
sorry I'm not sure about the others!
Answer:
six
40
72
12
Step-by-step explanation:
9/3=3 so then do 2x3= six
20/5=4 so then do 4x10= 40
24/1= 24 so then do 24x3= 72
sixteen/4= 4 so then do 3x4= 12
Hope this helps mark me brainiest and leave a thanks please