The box plot shows the distribution of ages, recorded in whole years, for a group of 26 students. Which of the following is the median of the students' ages? A. 5

B. 10.5

C. 19

D. 24

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.