Please helpp thank youu

y do u put "subscirbe to ence" on a app for ppl who need with their work?

40% off the regular price is the correct answer.

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

if you was gonna solve for a, a is a   < -12