Answer:

Step-by-step explanation:
Hello!
We can use the special binomial product formulas:
<h3>Simplify</h3>
The simplified form is 
Cos (x+y)/cos x sin y
= cos x cos y - sin x sin y / cos x sin y
= cos x cos y/cos x sin y - sin x sin y / cos x sin y
hope this helps
Answer: V≈5.21 cm³
Step-by-step explanation:
To find the volume of a rectangular prism, you multiply the length, width and height.

Since we were given the length, width and height, we can directly multiply them together.
[multiply]

Now, we know that the volume is approximately 5.21 cm³ or 125/24 cm³.
Answer:
No
Step-by-step explanation:
No because you have to look at the ones first