the answer to your question is x= -2
the angle 4pi/5 in quadrent 2
Answer:
Step-by-step explanation:
Only one of them has a < b in ax² + by² = c formula, making its graph horizontal
All the rest are vertical, see attached
Answer:
Between 3 and 4
Step-by-step explanation:
Answer:
21
Step-by-step explanation: