Find the number of permutations of the first 8 letters of the alphabet taking 2 letters at a time.

need ! crown for who gets it right!
a 56
b 336
c 6720
d 20,160

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

i think it’s a i believe