Answer:
k=-1
Step-by-step explanation:
-2=k. 2
Diving whole equation by 2
-2/2=k
k=-1

Cross-multiplying and rearranging, we get:

or written without using latex:
k^2 = h^2 - 3mq
Can you finish now?
Answer:
1. Lin
2. 3 weeks
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
you just multiply in the calculator