1 is B.
2 is x > 3
4 is d+0.06d
I don't know 3, but I'll ask it for you, since you don't have many points.
Answer: 8
Step-by-step explanation:
Given
Mean of the numbers is 8
If the ratio is 1:1:2:2:3:3
Suppose the numbers are 
Write the mean of the numbers

So, the numbers are 
As the total numbers are even, median is the sum of the middle values

Answer:
D
Step-by-step explanation:
It's D on Edge, hope this helps
#22 is Ian. #23.a. is 77%. b. is Yes. c. is 16.
Answer:
0.025
Step-by-step explanation:
you can divide 1/40 and should get 0.025