Factor using the diamond and box. r^2 - 2r - 3

idk what the diamond and box is but the answer would be (x-3)(x+1) or x=3 x=1

Step-by-step explanation:

-3x1=-3 and -3+1=-2

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