Answer:
The answer for first one is,
a³
Answer for Second one is,
n.
Answer for 3rd one is.
-3y
Answer for number four.
x⁹
sorry couldn't answer number 5.
You would do 1/4 and get the answer plus 3/8s answer
Answer:
The amount of $1000 principal is needed to have $3000 after 5 years.
Step-by-step explanation:
As the interest formula is

Where
Substituting the following values in the interest formula and solve for P
I=$3000
r = 6% = 6/100 = 
t = 5
so the equation becomes


switch both sides


$
Therefore, the amount of $1000 principal is needed to have $3000 after 5 years.
Answer:
It means if y is one then x is one and if x is 6 then y is 6.
Step-by-step explanation: