First person to answer gets brainiest

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Find the difference (8ab+a+2) - (3ab+6)

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?