Answer:
Step-by-step explanation:
sin 60=CB/18

Answer: To right in different numbers
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
The cubes has a volume 1/27 because 1/3 *1/3 *1/3 =1/27. Now we just take 4 and divide by 1/27. Which equals 108 cubes.
The cuic equation is -1 and 2i