For number 3 the answer would be 6. That would be the answer for n.
For number 4 the answer would be -6. That would be the answer for n.
1.) Find the area of the circle at the top ( A= pi x radius squared )
2.) radius is 5.55 (half of 11.1)
3.) A= pi x 5.55 squared
4.) area of circle =96.77
5.) multiply area of circle(96.77) by height (20)
6.) answer = 1935.38
825 ÷ 7 = <span>117.857142857
hope i helped!!!!!</span>
B 3/7 because 15 divided by 5 = 3 and 35 divided by 5 = 7
