Answer:
Step-by-step explanation:
Options B and D are correct as they are equal to 1728
Answer: I and II only
Step-by-step explanation:
Radius=0 and a point
What you want to do is isolate the variable. Take your equation 3u=14-4u and move the -4u over to the other side; making it look like this 7u=14. Then divide by 7 to isolate the u making u=2. Your answer is u=2.