Will mark ! some cubes are stacked as shown. if the face of each cube is a square and each cube represents one cubic unit, what is the volume of the figure formed by cubes? a) 14 cubic units b) 25 cubic units c) 7 cubic units d) 27 cubic units

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.