Answer:
$9450
Step-by-step explanation:
We will use compound interest formula:

Where
F is future amount [what we want to figure out]
P is present amount [9000]
r is rate of interest [since we want for 6 months, the annual interest divided by 2 is r. So r = 10/2 = 5% or 0.05]
t is the time [ the time period is for 6 months so t = 1 since we already converted the interest rate to 6 month chunk]
Putting in formula, we get:

Hi!
7 + (-3) = 7 - 3 = 4
The correct answer is C.) 4.
Hope this helps!
Answer:
G
Step-by-step explanation:
-3
substitute the value of g into f, evaluate the result function by replacing x with 4 in the function.
Answer: A
Step-by-step explanation:
the songs are approximately 1 dollar each
80 songs times 1 dollar = 80 dollars