Answer:
$70,201.38
Step-by-step explanation:
To determine the principal amount, we can use the formula:

A = $200,000
r = 7% or 0.07
t = 15 years
n = 12
Now let's substitute our values.



So the principal needed to get 200,000 in 15 years is $70,201.38.
Answer:
30
Step-by-step explanation:
Answer:
<em>8.880,8.808,8.018,8.008</em>
X=-3
because
-4x=21-9
-4x= 12 divide both sides
x=-3
Answer:
12
Step-by-step explanation:
You look at the graph seeing before the 20, that one has 4 and rhe other has 8. Add 8 and 4 to get 12.