This is because the 6 is dropping value due to the denomter of so there it is -3.9
Answer:
a) Change in area = 0.72π m²
b) Estimated change in %age = 2%
Step-by-step explanation:


Answer: 1,6,11,16,21,26
Step-by-step explanation:
The common difference is 5 (n+5)
Simplified ratio
30: 1
1: 1/30
It's different because they have 2 different numbers<span />