Answer:
d
Step-by-step explanation:
hey jay sorry for the phone number but i did not respond yet but i will text you back when you leave the office
Answer:
I think like expressions you use x or y or such many variables. you use - or + too. like (x+2)y there are parentheses too.
10P8 = 10!/(10 - 8)! = 10!/2! = 1,814,400