What times what equals 150 but also what plus what equals 31

30+1=31 and 150 x 1 = 150

Step-by-step explanation:

pls give brainliest or you will vanish

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

i think it would be 42cm