Answer:
D) 81
Step-by-step explanation:
Answer:36
When you factor X^2+12x+36 you get a perfect square trinomial which is (x+6)^2
Hope this helps!
about 78.539 meters. smallest diameter = 50. plug that into the equation C = πd
21.28 and 967.46
Hope it helps have a good night :)))))))))))))))))