<span>3c - 2cd - 8c + 7d
= -5c </span> - 2cd + 7d
hope it helps
Answer:
use mmaatthh wwaayy
Step-by-step explanation:
The total number of arrangements for all of them to be women is:
C(7, 4) because the order does not matter; we'd still have the same arrangements.
Now, we can simplify this:




Now, the total number of arrangements, without restriction, is simply: C(12, 4) because we don't care who we pick.
Answer:
x=17
Step-by-step explanation:
3(x+8) = 7+4x
3x+24 = 7+4x
24 = 7+x
17=x