which of the following is the estimated sum of sixty-five and one-hundred-fifty using compatible numbers? A. 200 B. 210 C. 220 D. 230

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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?

Which of the following circles have their centers on the x-axis? check all that apply.