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!.
Answer:
sex kaise kare aur bata ky chal raha tha aur bata ky chal raha h
Answer:
for what bro
Step-by-step explanation:
please mark me as brainlest
So, initially 240

-212

were empty:
this is :

12/4 is 4 so that's why i substituted it with 4.
now, later 27 1/3 were used so we add this tho the original empty space

=

=
which is the result!
Answer:
8
Step-by-step explanation:
when multiplying two negative, it turn into a positive.