The answer is B
Explanation: when there is Two parentheses you multiply
Answer: when you graph it, it opens down so it will have a maximum
Step-by-step explanation:
Answer:
4.47100222
Step-by-step explanation:
157/2.5=62.8
62.8/pi= 19.98986085
square root the answer above and you get 4.47100222 for the radius