Answer:
-15 < 20
Step-by-step explanation:
5(w - 3) < 5w + 20
Distribute;
5w - 15 < 5w + 20
Subtract 5w from both sides;
-15 < 20
You did it right because 12 x 2 = 24 x 8 = 192
Answer:
B.
Step-by-step explanation:
I have attached the work to your problem.
Please see the attachment below.
I hope this helps!
That's a monomial; it has one variable, one coefficient, and one degree.
<u>Answer:</u>
The expression 
<u>Solution:</u>
From question, given that 
By using the trigonometric identity
the above equation becomes,

We know that 


On simplication we get

By using the trigonometric identity
,the above equation becomes

By using the trigonometric identity 
we get 


By using the trigonometric identity
we get 


Hence the expression 