The answer is 4p i believe. (3+5p) is 8 and (1-5p) is -4, so 8p - 4p is 4p
1/13
2 black 3s and 2 red Jacks, 4 cards out of 52.
-/7? imagine that there is an -1 as the numerator. so now -/7 turns into -1/7
/50 = /25•2
/25 • /2 further written as
5 • /2 simplified form
so A
