If she starts with $8000, she has only $7000 to go.This is reduced by $850 per month.
$7000 - $850x
Answer:
The sequence above is a geometric sequence
For an nth in a geometric sequence
where n is the number of terms
a is the first term
r is the common ratio
From the question
a = 45
r = 15 / 45
The explicit formula for the sequence is
U(n) = 45(1/3)^n-1
Hope this helps you
Answer:
15
Step-by-step explanation:
50 * .30=15
X=12
This is because you subtract 6 from both sides to get the x isolated.
So x=18-6
x=12 :)
Answer: C
Step-by-step explanation:
We can use the expanding rule to get that one if the expressions is
(9x^2 + 2x - 7)x + (9x^2 + 2x - 7)(-4)