Answer:
Both, you and your friend, are correct.
Step-by-step explanation:
5 P 5 = 5!
A shortcut I learned is that in the permutation equation nPn when n is the same on both sides, it is equal to if you used factorial, n!.
1651384 also known as "one million, six hundred fifty one thousand, three hundred eighty four"
Answer:
A, -475ft
Step-by-step explanation:
Answer:
0.69
Step-by-step explanation:
Just did it on edge and got it right
1/19 because the rings would be 1,3,4,5,6 respectively and then u add it up
