Answer:
x=(c/a+b)
Step-by-step explanation:
..........
Answer:the value drops 100$ every 3 years
Step-by-step explanation:
moves down 100 every three years
4n/4n-4 × n-1/n+1
= 4n(n-1)/(4n-4)(n+1)
= (4n^2 - 4n)/(4n^2 + 4n - 4n-4)
= (4n^2 - 4n)/(4n^2 - 4)
= 4(n^2 - n)/4(n^2 - 1)
=(n^2 - n)/(n^2 - 1)
Answer: 9
explanation: simply the expression .
