Answer:
I'd say -1 if its reflecting.... sorry if im wrong mate
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Let's call the mystery number x.

Hope this helps!
Answer:
It like the once like Line with smaller angle (DBC) measure wouldn't 30* and by the exam the ratio of angle use by subjective by multiplying as large of angle.
oh, by the way I think I hope I'm right so good luck with that?
The answer is D, 4/3 x 3.14 x 2^3