Answer:
94.4$
Step-by-step explanation:
3x6%= 18%
using cross multiplication you can find 18% of 80
18/100=x/80 =14.4$
then you add the 18% of 14.4$ to the original 80$ which comes out to 94.4$
Hope this helped you out a little!
Answer:
25y2 i think
Step-by-step explanation:
i hope it helps
Answer:
B.) 
Step-by-step explanation:
Given:

We need to rewrite the given expression as single trigonometric function.
Now According to reciprocal Identities given:

Also Given;

Sow when 
and when 
Hence the Single trigonometric function is
.
The answer is the first one, 1,215