The answer to your question would be eleven if I am correct
Given the expression below:

We can factor out c-term, p² and 4 (from 16 and 20)

Answer
You divide 16 into 12 and get 1.3 repeating
Answer: 16*pi
Step-by-step explanation: The equation for diameter is pi*diameter. Since you already know the diameter, just plug it in.
<h3>Answer:</h3>
-84
<h3>Explanation:</h3>
(f·g)(2) = f(2)·g(2)
... = (3·2²+2)·(2-8) = 14·(-6) = -84 . . . . . put the numbers in the function and do the arithmetic