Suppose 3
a:(a-b)/(2a) b:(6ab+3b)/(3a+1) c:(b)/(3a)-(a)/(3b)

answer: a and b

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

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

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step-by-step explanation:

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