219 students went on a field trip. Four buses were filled and 27 students traveled in cars. How many students were in each bus?

Find two rational expressions that have the difference of 2-n/n-4

Find the value of x for which line a is parallel to line b

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?