Respuesta :

Answer:

The distributive property of addition is used in this equation.

Step-by-step explanation:

Hope I helped!! :)

Answer:

Step-by-step explanation:

28 + 60

28: 1,2,4,7,14,28

60: 1,2,3,4,5,6,10,12,15,20,30,60

GCF: 4

4(7 + 15)