(a) In the figure below, two chords intersect inside the circle at point E. Suppose that EN=21, EM=14, and EK = 10.5. Find JK

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.