Answer:
B
Step-by-step explanation:
Its correct tm
3 ways (uncertain)
1 red or blue or green + 3 other colours
Answer:
If you know the radius of a circular track, you can use physics to calculate how fast an object needs to move in order to stay in contact with the track without falling when it reaches the top of the loop.
That's 4! (faculty), ie., 4x3x2x1 = 24.
one of four can win, then there are 3 left for second place, and so on...
Look at the picture attached
