The set A U B is represented by shading both circles A and B (also the overlapping region as well). Any point in set A U B will be in either A, B or both.
Answer:
the last picture
Step-by-step explanation:
the one where the line hits the -3 mark on the y-axis
42/6 is 7 so do 7 * 5 which is 35 so he sold 35 tickets