Information about the age of participants in a dance competition is below:The middle 50% of the data is between what two numbers? (3 points)

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220

What are the coordinates of a vertex of the hyperbola?