You are right. In circle equation we have =r² so the correct answer will be C od D. But we have to calculate the center of a circle.

Complete the square:

And we have:

So the answer is C (the same left side of equation).
Answer:
30 weeks
Step-by-step explanation:
105-90
=15 kg
15kg= 15000g
15000g/500g
=30 weeks
plz mark me as brainliest.
If I understand it correctly then its complementary angle will be 115˚, because 180-65=115.
can you elaborate on your question please? what do you mean how?