Answer:
A
Step-by-step explanation:
Note that the dots in both the upper and lower row increase by 1
The 3rd diagram has 4 dots in the upper and 3 in the lower , then
the next diagram should have 5 dots in the upper and 4 in the lower
This is the case in diagram A
Answer:
a) 18.8
b) 20
I hope this helps :) Let me know if it's right!
3x-4n-8
3x+(-4n)+(-8)
terms=3x;-4n;-8
20 + 20 + 30 + 15 + 40 = 125
125/5= 25
25-15 = 10
Absolute deviation for 15 is 10