X^4+81=0 sorry if I got it wrong I apologize
Answer:
Step-by-step explanation:
With replacement of the first ball
P(first ball is red and the second is green) =7/19 * 9/19= 63/361=.175
without replacement (14 total balls in the urn on the second draw)
P(first ball is red and the second is green) =7/18 * 9/18= 63/324=.194
Answer:
the answer is c
Step-by-step explanation:
I did the test
Answer:
9
Step-by-step explanation:
15(8-2)
15-(6)
9
Answer:
i dont know the answer im in nursery
Step-by-step explanation: