1/8 because if I choose a black one first then put it back there isn't a 50% chance
Answer:
x^3(2x+1)(2x-1)
Step-by-step explanation:
first take common then use formula of a^2-b^2
Answer:
15
Step-by-step explanation:
95 - 50 = 45
45/3 = 15
Infinitely many, but they will all be proportional to each other
