The product of 9 and a number t = 9 × t = 9t
Answer
9t
Answer:

Step-by-step explanation:
The compound interest formula is given by:

Where A(t) is the amount of money in the account after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit t and t is the number of years the money is invested or borrowed for.
For this problem, we have that:

The investment is compounded monthly. There are 12 months in a year. So 
The interest rate is 3%. So
.
So
The amount of money in her account after t years is:



Answer:
6a^3+ 22a^4+ 14a-10
Step-by-step explanation:
6a^3 10a^2 12a^2 20a -6a -10
Answer:
df
Step-by-step explanation: