Answer:
27/40
Step-by-step explanation:
Answer:

Step-by-step explanation:
Notice from the attached image that -315 degrees is the same as 45 degrees.
Recall as well that the csc function is defined as the reciprocal of the sine function: 
Then, you need to evaluate 
Answer:
→ 12..........
I hope this will help you....
<span>B. Carbon dioxide gas in air </span>
Answer:
7g+5 I'm pretty sure
Step-by-step explanation:
6g+g=7g 9-4=5
so it's 7g+5 simplified