Well Area is multiplying all the angles so just multiply the angles and your good hope this helps
Answer:
I cant do them all for you, but essentially every equation there is an a, plug in 10 for a. Every equation with b, plug in 9 and every equation with c plug in 4. Then Solve/simplify
Step-by-step explanation:
The denominator can't equal 0.

The answer is D.
Answer: 26.1
<u>Step-by-step explanation:</u>

Answer:
Ste-by-step explanation:
That doesn’t answer it stupid