The answer is -88
When you multiply and then divide
<em></em>
<em></em>
<em>Correction to your question text: diameter, not radius.</em>
The area of a circle is given by:

The radius is half of the diameter.

Substitute and solve.

Answer:
first one is 41 i think and the second is 30 for sure
Step-by-step explanation:
Answer:
the answer is I'll either go with c or d
Yes, a trinomial is also a polynomial.