Answer:
The first one
Step-by-step explanation:
By combining like terms, the answer is a
Answer:

Step-by-step explanation:
Let P denotes principal amount, T denotes time period and R denotes rate of interest.
Amount = 
Amir pits £3035 into a bank account. The account pays 4% compound interest each year.
Put 
Amount = 
Therefore, Amir will have
in the account after 6 years.
184.2 is the answer to 4 significant figure
12+4x^2+3x^3-2x is the answer.