In a class 30 of students, 19 play an instrument and 10 play a sport. There are 8
students who play an instrument and also play a sport. What is the probability that a
student chosen randomly from the class plays neither a sport nor an instrument?

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

What is the answer to this problem? ignore the work. what is the correct answer?