Answer:
the question is only this much or there are the another question too
Answer: x=3
Step-by-step explanation:
f(x)=3x-9
0=3x-9
-3x=-9
Answer:
i think it would be 8.7
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
the equation of a circle in standard form is
(x - a)² + (y - b)² = r²
where (a, b) are the coordinates of the centre and r is the radius
(x - 8)² + (y + 6)² = 13 is in this form
with centre = (8, - 6) and r = 