Answer:
5x • (x + 3y) • (x - 2y)
Step-by-step explanation:
Answer:
b a pex
Step-by-step explanation:
A) Yes, the two events are independent because P(NF|PB) = P(NF).
All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20