Answer:
For question #9:
For question #10: 
Step-by-step explanation:
Brainliest please!
You write ten thousand in numbers like this 10,000
Answer:
No, it is 45
Step-by-step explanation:
5*9=45
The answer is 8.85
.......
We can rewrite the equation into:
(x-2)^2+y^2=1
Therefore the circle's centre is that (2,0). Since the circle's centre lies on the x axis, the circle must intersect the x-axis.