Answer:

Step-by-step explanation:
- Pythagorean theorem


Is this 2 different questions?
Answer:
C) y > 0
Step-by-step explanation:
I graphed it
(2x^3-6x-4)/x if your simplifying that's the answer
you would use 1.5 packets, but that requires 2 packets.
1 packet in total would feed 8 people, and half of another would feed an extra 4. 4+8 = 12.