Answer:
...
Step-by-step explanation:
Answer:
6.7
Step-by-step explanation:
Here, we can apply cosine law, 
We the plug in values: 
and solve that CB is around 6.7
Answer:
54
Step-by-step explanation:
9*6=54
6 rows of 9 titles
Answer:
sorry im late but the answer is C. 20.6
Step-by-step explanation:
Answer: C. 6 x 1/4
Step-by-step explanation:
hope it helps!