What is the range of X position from the red circle to the blue circle?

On start, the ball needs to go to a random position on the top edge as shown in the picture. Which code can do that?

What is the correct code to make a sprite jump when space key is pressed?

Every time I click on the balloon, my score increases by 1 point. Which code should I use?

I am trying to switch backdrop to game over and stop the game when my life is zero. However, the codes on the left do not work. What is missing?

Will move until the right edge.

Match the blocks with the nearest description.

Will move until the left edge.

Match the blocks with the nearest description.

Will move until the top edge.

Match the blocks with the nearest description.

Will move until the bottom edge.

Match the blocks with the nearest description.