A total of 426 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the
number of adult tickets sold. How many adult tickets were sold?

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

What is the difference between regular convex and concave polygons

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.