I'm not sure what exactly you did wrong, but I agree with you that the sample size is too small, so the correct answer will probably be the fourth options. Hope that this gives you some confidence, and 'm sorry not to be able to help you any further...
Answer:
C) 9
Step-by-step explanation:
12 - 9 = 3
The answer is letter c, also just a tip, all i had to do was ask siri :)
Answer:
3 1/6
Step-by-step explanation:
2 1/2 + 2/3 = 2 3/6 + 4/6. add 3 and 4, you get 2 7/6. simplify by taking 6 from 7 and add 1 to 2. that leaves you with the answer
Answer:
K = 27
z = 1.89
Step-by-step explanation:
Check attachment below
