(A U B) U (A n B)
A= {1,3,7,9,10}
B={2,5,7,8,9,10}

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.