Answer: about 66.6% that he will not pick a PB one
Step-by-step explanation: Put both of them together and you get 15. 15 divede by 3 is 5. Two 5's is 10, which is about nine, so it would be 2/3 chance of getting an oatmeal cookie, which is the opposite of getting a pb one, 2/3 in a percentage is 66.6%
Answer:

Step-by-step explanation:
Given

Required
Calculate the mean
Mean is calculated as:

So, we have:



-- approximated
Answer:
7
Step-by-step explanation:
dont trust me i dont know the answer sry
Answer:
(3,-1)
Step-by-step explanation:
Sorry idk, but I’ll try to do it