How many solutions does the equation −3y + 3y + 4 = 4 have?

a) none
b) infinitely many
c) one
d) four

Option B. The given equation can have infinitely many solutions.

Solution:

The equation will have infinitely many solution.

As given equation is,

 = infinity or undefined.

(// as we know anything divided by 0 is infinite)

Hence, the equation can have infinitely many solutions.

answer: can and shows the work

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