If you initially have 6 W, 4 R, and 8 B, and you take away two whites and a red, then you have 4W, 3 R and 8 B. There are 15 marbles total, and 8 black marbles, so you have an 8 in 15 or 53% chance of picking a black marble.
Answer:
Step-by-step explanation:
center (-2,-1), Diameter 4
Yes because each output (y) has a unique input (x).
Answer:
the answer is 91
Step-by-step explanation:
