Respuesta :
Answer:
20
Step-by-step explanation:
simple 20(4)-15(4)=80-60=20
Answer:
20
Step-by-step explanation:
20 x 4 = 80
15 x 4 = 60
80 - 60 = 20
Answer:
20
Step-by-step explanation:
simple 20(4)-15(4)=80-60=20
Answer:
20
Step-by-step explanation:
20 x 4 = 80
15 x 4 = 60
80 - 60 = 20