Which equation has both 4 and -4 as possible values of y? A. 2 = 8
B. 3 = 8
C. 2 = 16
D. 3 = 64

c

step-by-step explanation:

at least i think its

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 believe the answer is the polygon, heptagon.

good luck on your studies! : )

david edward.