The product of the polynomials (3x+2) and (-x to the third - 3

You will use the distributive property.

Multiply both terms.

rick would give her the best deal as he will charge $8.88 per hour

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