Ms. Russell drew a box-and-whisker plot to display data about the number of hours her piano students practiced last month, as shown below. What
whole number best represents the median number of hours her students
practiced playing the piano last month?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.