Robert is 11 years old. His brothers are 16,14 and 8 years old. His 2 sisters, who are twins, are 18 years old. Robert's father is 45 years old, and his mother is 44 years old. What is the median age of Robert's family members? PlEASE help

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.