Identify the property that is demonstrated by each equation. Select your answers from the drop-down lists. 15+3=3+15 demonstrates the .

0+9=9 demonstrates the .

12⋅b=b⋅12 demonstrates the .

1⋅f=f demonstrates the

26?

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads