6x-9=15
6x=24
x=4
Therefore the answer is A.
Hope this helps :)
C is the answer I believe
Answer:
.
Step-by-step explanation:
is the equation for a circle with center (h,k) and radius r.
You are given center (6,2) and radius 4.
So we will replace h with 6 and k with 2 and r with 4.
This gives us:

Simplify:
.
7% Of 9000 is 630. Then subtract 630 from 9000. So your answer becomes 8370.