I would say the answer is 2
Answer:
7.19
Step-by-step explanation:
56.45
- 49.26
--------------
07.19
Answer: The value of the car in 2021 will be $11,276.31.
Step-by-step explanation:
If r is the depreciation rate and P is the initiial amount , then the amount after t years is given by:-

Given: P=21000, r=8.5% , t= 2021-2014= 7
Plug all the values in the formula, we get
The value of the car in 2021 will be $11,276.31.
(2x-1)(4x+1) just multiply the terms in the parentesis
Do the following:
2x*4x
2x*1
-1*4x
-1*1
You get:
8x^2+2x-4x-1
Final result:
8x^2-2x-1